{"id":22568,"date":"2026-02-10T07:57:04","date_gmt":"2026-02-10T06:57:04","guid":{"rendered":"https:\/\/f2a.fr\/solutions\/equilibrage\/"},"modified":"2026-07-03T13:19:02","modified_gmt":"2026-07-03T11:19:02","slug":"air-management","status":"publish","type":"nos_solutions","link":"https:\/\/f2a.fr\/en\/solutions\/air-management\/","title":{"rendered":"Air Management"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22568\" class=\"elementor elementor-22568 elementor-7205\" data-elementor-post-type=\"nos_solutions\">\n\t\t\t\t<section class=\"elementor-element elementor-element-d88405d e-flex e-con-boxed e-con e-parent\" data-id=\"d88405d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-56a94f1 e-con-full solutions_banner_heading e-flex e-con e-child\" data-id=\"56a94f1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a3d39b1 elementor-widget-tablet__width-auto elementor-widget elementor-widget-image\" data-id=\"a3d39b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"87\" height=\"87\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/equilibrage-banner-icon.svg\" class=\"attachment-full size-full wp-image-25647\" alt=\"balance banner icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ff222ae e-con-full e-flex e-con e-child\" data-id=\"ff222ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1831b1b elementor-widget elementor-widget-heading\" data-id=\"1831b1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Air Management<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-bc005b1 e-flex e-con-boxed e-con e-parent\" data-id=\"bc005b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc005w1 elementor-widget elementor-widget-Element_Breadcrumb\" data-id=\"bc005w1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"Element_Breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav class=\"breadcrumb-wrapper\" aria-label=\"Breadcrumb\"><ol class=\"breadcrumb\" role=\"list\" aria-label=\"Breadcrumb\"><li class=\"breadcrumb-item\"><a href=\"https:\/\/f2a.fr\/en\/\">Home<\/a><\/li><li class=\"breadcrumb-item\"><a href=\"https:\/\/f2a.fr\/en\/markets-and-solutions\/\">Markets and Solutions<\/a><\/li><li class=\"breadcrumb-item active\"><span class=\"last_breadcrumb_item\">Air Management<\/span><\/li><\/ol><\/nav><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"BreadcrumbList\",\n    \"itemListElement\": [\n        {\n            \"@type\": \"ListItem\",\n            \"position\": 1,\n            \"name\": \"Home\",\n            \"item\": \"https:\/\/f2a.fr\/en\/\"\n        },\n        {\n            \"@type\": \"ListItem\",\n            \"position\": 2,\n            \"name\": \"Markets and Solutions\",\n            \"item\": \"https:\/\/f2a.fr\/en\/markets-and-solutions\/\"\n        },\n        {\n            \"@type\": \"ListItem\",\n            \"position\": 3,\n            \"name\": \"Air Management\",\n            \"item\": \"\"\n        }\n    ]\n}<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<section class=\"elementor-element elementor-element-c038e37 e-flex e-con-boxed e-con e-parent\" data-id=\"c038e37\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8b2e11a e-con-full f2a_comm_left_asidebar toc_title_left_column  e-flex e-con e-child\" data-id=\"8b2e11a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:110,&quot;sticky_on&quot;:[&quot;widescreen&quot;,&quot;desktop&quot;,&quot;laptop&quot;,&quot;tablet_extra&quot;,&quot;tablet&quot;,&quot;mobile_extra&quot;],&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db41cf2 elementor-widget elementor-widget-shortcode\" data-id=\"db41cf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">  \n    <div class=\"toc_wrapper\">\n        <ul id=\"toc-list\" class=\"toc_list\"><\/ul>\n    <\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-373d6c0 e-con-full custom_post_content solutions_page_content e-flex e-con e-child\" data-id=\"373d6c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e68a908 e-con-full e-flex e-con e-child\" data-id=\"e68a908\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e949e3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2e949e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Solutions for airflow control and safety of ductwork systems<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6e1066 e-con-full e-flex e-con e-child\" data-id=\"a6e1066\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-eacbf22 e-con-full e-flex e-con e-child\" data-id=\"eacbf22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-439e97f dynamic elementor-widget elementor-widget-text-editor\" data-id=\"439e97f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The performance of a ductwork system does not rely solely on its initial design or on the selection of air handling equipment: it primarily depends on proper control of airflow rates, as well as on the safety and durability of installed components.<\/p><p>In this complex environment, dampers, valves, louvres, and accessories each play a strategic role in:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-518f4bf e-con-full supportpg_linking e-flex e-con e-child\" data-id=\"518f4bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3747cb8 e-con-full e-flex e-con e-child\" data-id=\"3747cb8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d2cf56 elementor-widget__width-initial theme_btn white_btn icon_with_btn elementor-widget elementor-widget-button\" data-id=\"2d2cf56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\" target=\"_blank\" rel=\"nofollow\" role=\"button\" aria-label=\"download the brochure\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewBox=\"0 0 32 32\" fill=\"none\"><path d=\"M15.78 22.18L5.5 24.18V7.5L15.78 5.5V22.18Z\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M26.0603 24.18L15.7803 22.18V5.5L26.0603 7.5V24.18Z\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M7.63965 10.0595L13.5096 8.93945\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M7.63965 12.6102L13.5096 11.4902\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M7.63965 15.3893L13.5096 14.2793\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M17.9902 14.3203L23.8502 15.3903\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M17.9902 16.9805L23.8502 18.0605\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><path d=\"M17.9902 19.7891L23.8502 20.8691\" stroke=\"#3E3F3E\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">DOWNLOAD THE WHITE PAPER<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72b5bb4 e-con-full e-flex e-con e-child\" data-id=\"72b5bb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6300dfb elementor-widget__width-initial theme_btn white_btn icon_with_btn elementor-widget elementor-widget-button\" data-id=\"6300dfb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/request-balancing\/\" target=\"_blank\" rel=\"nofollow\" role=\"button\" aria-label=\"contact us\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewBox=\"0 0 32 32\" fill=\"none\"><rect width=\"22\" height=\"12.9412\" transform=\"matrix(-1 0 0 1 27 6)\" fill=\"#FC4830\"><\/rect><rect x=\"8\" y=\"9\" width=\"15\" height=\"1\" fill=\"#F9FCFD\"><\/rect><rect x=\"8\" y=\"14\" width=\"8\" height=\"1\" fill=\"#F9FCFD\"><\/rect><path d=\"M7.58915 25.412L12.7656 18.9414H7.58915V25.412Z\" fill=\"#FC4830\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACT US<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb257b5 e-con-full solutions_market_mapbox_items e-flex e-con e-child\" data-id=\"fb257b5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f18e1fc e-con-full solutions_market_mapbox e-flex e-con e-child\" data-id=\"f18e1fc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f2bcf1 elementor-widget elementor-widget-image\" data-id=\"1f2bcf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"80\" height=\"81\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/airflow-rates-icon.svg\" class=\"attachment-full size-full wp-image-25638\" alt=\"Airflow icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42944b1 e-con-full map_box_info e-flex e-con e-child\" data-id=\"42944b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca4b60b elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"ca4b60b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Precise airflow control\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c4e81bc e-con-full solutions_market_mapbox e-flex e-con e-child\" data-id=\"c4e81bc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bfa280 elementor-widget elementor-widget-image\" data-id=\"4bfa280\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Protection-against-icon.svg\" class=\"attachment-full size-full wp-image-25640\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a25c5db e-con-full map_box_info e-flex e-con e-child\" data-id=\"a25c5db\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ef36fc elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"2ef36fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Protection against weather conditions and unwanted airflows<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-84cfbd5 e-con-full solutions_market_mapbox e-flex e-con e-child\" data-id=\"84cfbd5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1110ccc elementor-widget elementor-widget-image\" data-id=\"1110ccc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-Safety-icon.svg\" class=\"attachment-full size-full wp-image-25641\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-62dc13d e-con-full map_box_info e-flex e-con e-child\" data-id=\"62dc13d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6fcb37b elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"6fcb37b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Fire safety and smoke extraction<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9ae01b e-con-full solutions_market_mapbox e-flex e-con e-child\" data-id=\"f9ae01b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb99a0d elementor-widget elementor-widget-image\" data-id=\"cb99a0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/guarantee-icon.svg\" class=\"attachment-full size-full wp-image-25642\" alt=\"Warranty icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b51138c e-con-full map_box_info e-flex e-con e-child\" data-id=\"b51138c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-662294e elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"662294e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Ensuring optimal operation in compliance with current standards<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0a50516 e-con-full e-flex e-con e-child\" data-id=\"0a50516\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-57006b2 e-con-full e-flex e-con e-child\" data-id=\"57006b2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc96dae dynamic elementor-widget elementor-widget-text-editor\" data-id=\"bc96dae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>At F2A, each solution is designed to be part of an overall performance approach, aligned with functional, regulatory, and operational constraints, whether for new-build or renovation projects.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b171244 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"b171244\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">OUR PRODUCT RANGE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0bc62b0 e-con-full e-flex e-con e-child\" data-id=\"0bc62b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f334e69 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"f334e69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Key functions of a high-performance ductwork system<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8e4f40 e-con-full e-flex e-con e-child\" data-id=\"e8e4f40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7e50f0d e-con-full e-flex e-con e-child\" data-id=\"7e50f0d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-899de5a e-con-full e-flex e-con e-child\" data-id=\"899de5a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ac72ff elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2ac72ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>An efficient ductwork system must meet several technical and functional requirements:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c3e0bf e-con-full e-flex e-con e-child\" data-id=\"9c3e0bf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51358fc elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"51358fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">1.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc66e17 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fc66e17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Airflow adjustment and control: Ensure the right airflow rate for each zone<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8f9747c e-con-full e-flex e-con e-child\" data-id=\"8f9747c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77233bb elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"77233bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">2.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6112641 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6112641\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Insulation and protection of equipment and ductwork: Enable maintenance without service interruption and protect against external conditions (frost, humidity, intrusions, etc.)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4d6e379 e-con-full e-flex e-con e-child\" data-id=\"4d6e379\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a61332 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7a61332\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">3.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6a4f4d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c6a4f4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Protection against backflow and overpressure: Maintain system stability and protect sensitive components<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7a222c e-con-full e-flex e-con e-child\" data-id=\"e7a222c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23a9501 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"23a9501\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">4.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdb6227 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"fdb6227\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Compliance with fire safety and smoke extraction requirements: Ensure compartmentalization and smoke control to guarantee safety and safe evacuation of occupants<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3137fb4 e-con-full e-flex e-con e-child\" data-id=\"3137fb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc122cc elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"cc122cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">5.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfa54c8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"dfa54c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Reliable interface with the external environment: Ensure efficient air exchange while limiting pressure losses and the risk of fouling or degradation<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4510bf3 e-con-full e-flex e-con e-child\" data-id=\"4510bf3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-90e315f e-con-full e-flex e-con e-child\" data-id=\"90e315f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb14ece elementor-widget elementor-widget-image\" data-id=\"eb14ece\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"25\" height=\"26\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/2f1a9cc356a862220317e4bf0e9f2e2e.svg\" class=\"attachment-full size-full wp-image-25966\" alt=\"Red vertical line\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6165602 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6165602\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A comprehensive approach to a high-performance, sustainable, and responsible ductwork system<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e52757 e-con-full e-flex e-con e-child\" data-id=\"5e52757\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75c71ac dynamic elementor-widget elementor-widget-text-editor\" data-id=\"75c71ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>At F2A, we believe that a holistic approach is key to ensuring the consistency and efficiency of your ductwork system as a whole. This involves not only the technical quality of our solutions\u2014but also a strong commitment to Corporate Social Responsibility (CSR):<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8abd8df e-con-full e-flex e-con e-child\" data-id=\"8abd8df\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4db3469 e-con-full e-flex e-con e-child\" data-id=\"4db3469\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5e70d08 e-con-full e-flex e-con e-child\" data-id=\"5e70d08\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bde7071 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"bde7071\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/icon.svg\" class=\"attachment-full size-full wp-image-25625\" alt=\"One approach icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c3378a elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0c3378a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>We integrate environmental performance into the design of our products and the management of our processes by optimizing the consumption of materials and energy, promoting waste recovery, and prioritizing responsible sourcing, in line with our ISO 14001-certified CSR approach.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b53b113 e-con-full e-flex e-con e-child\" data-id=\"b53b113\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-003036a elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"003036a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/icon-img.svg\" class=\"attachment-full size-full wp-image-25626\" alt=\"One approach icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70110bb elementor-widget__width-initial elementor-widget-tablet__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"70110bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Our climate strategy includes reducing greenhouse gas emissions, measured annually through a comprehensive carbon footprint assessment (Scopes 1, 2, and 3), and recognized by independent certifications (EcoVadis and Greenly silver medals).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae6b08e theme_btn white_btn elementor-widget elementor-widget-button\" data-id=\"ae6b08e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/company\/csr\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Common applications of F2A solutions<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-455c983 e-con-full e-flex e-con e-child\" data-id=\"455c983\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae28246 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ae28246\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Common applications of F2A solutions<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c74f57e e-con-full card-slider e-flex e-con e-child\" data-id=\"c74f57e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d48a35b e-con-full appcard_slider e-flex e-con e-child\" data-id=\"d48a35b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-909912f e-con-full slider-item e-flex e-con e-child\" data-id=\"909912f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<a class=\"elementor-element elementor-element-aeb541d e-con-full e-flex e-con e-child\" data-id=\"aeb541d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\" href=\"#\">\n\t\t<div class=\"elementor-element elementor-element-425352a e-con-full img-row e-flex e-con e-child\" data-id=\"425352a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a1082d elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"4a1082d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"170\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/card_image_slider.webp\" class=\"attachment-full size-full wp-image-25624\" alt=\"Map image cursor\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/card_image_slider.webp 445w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/card_image_slider-300x115.webp 300w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98991d1 e-con-full e-flex e-con e-child\" data-id=\"98991d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c155a11 e-con-full e-flex e-con e-child\" data-id=\"c155a11\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9fad030 elementor-widget elementor-widget-image\" data-id=\"9fad030\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/01\/terti-icon.svg\" class=\"attachment-full size-full wp-image-26699\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-34067ed e-con-full e-flex e-con e-child\" data-id=\"34067ed\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77bdc44 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"77bdc44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">COMMERCIAL BUILDINGS<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d0f51e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3d0f51e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Head offices, office buildings, administrative facilities, schools, hospitals, with requirements in terms of comfort, acoustics, and energy performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9e3d1c slider_item_arrow elementor-widget elementor-widget-image\" data-id=\"c9e3d1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"37\" height=\"37\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/right-arrow-btn.svg\" class=\"attachment-full size-full wp-image-25629\" alt=\"Right arrow button\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2653733 e-con-full slider-item e-flex e-con e-child\" data-id=\"2653733\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<a class=\"elementor-element elementor-element-ba66349 e-con-full e-flex e-con e-child\" data-id=\"ba66349\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\" href=\"#\">\n\t\t<div class=\"elementor-element elementor-element-b33d583 e-con-full img-row e-flex e-con e-child\" data-id=\"b33d583\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-046e58f elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"046e58f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"747\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/traitement-acoustique-banner-section.webp\" class=\"attachment-full size-full wp-image-25614\" alt=\"Acoustic Treatment Banner Section\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/traitement-acoustique-banner-section.webp 1280w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/traitement-acoustique-banner-section-300x175.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/traitement-acoustique-banner-section-1024x598.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/traitement-acoustique-banner-section-768x448.webp 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f74b5e5 e-con-full e-flex e-con e-child\" data-id=\"f74b5e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-218bada e-con-full e-flex e-con e-child\" data-id=\"218bada\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc30223 elementor-widget elementor-widget-image\" data-id=\"cc30223\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/01\/tunnel-icone.svg\" class=\"attachment-full size-full wp-image-26840\" alt=\"tunnel icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-19490d1 e-con-full e-flex e-con e-child\" data-id=\"19490d1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-50ddf9f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"50ddf9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">ROAD AND RAIL TUNNELS<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f4f6b1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4f4f6b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Safety ventilation, high-temperature smoke extraction (EN 12101-8, BS 476-20, UL555S), equipment tested at 400\u00b0C\/2h to ensure user safety.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ed1fc4 slider_item_arrow elementor-widget elementor-widget-image\" data-id=\"9ed1fc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"37\" height=\"37\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/right-arrow-btn.svg\" class=\"attachment-full size-full wp-image-25629\" alt=\"Right arrow button\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4587c20 e-con-full slider-item e-flex e-con e-child\" data-id=\"4587c20\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<a class=\"elementor-element elementor-element-513deae e-con-full e-flex e-con e-child\" data-id=\"513deae\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\" href=\"#\">\n\t\t<div class=\"elementor-element elementor-element-d1a9a06 e-con-full img-row e-flex e-con e-child\" data-id=\"d1a9a06\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f840c0 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"8f840c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"218\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1.webp\" class=\"attachment-full size-full wp-image-25643\" alt=\"Carole Godoy, saleswoman at work\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1.webp 564w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1-300x116.webp 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eabb386 e-con-full e-flex e-con e-child\" data-id=\"eabb386\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4942835 e-con-full e-flex e-con e-child\" data-id=\"4942835\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ebfbba elementor-widget elementor-widget-image\" data-id=\"0ebfbba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/01\/nucleaire-icone.svg\" class=\"attachment-full size-full wp-image-26838\" alt=\"nuclear icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0a9915b e-con-full e-flex e-con e-child\" data-id=\"0a9915b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32a2df6 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"32a2df6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">COMMERCIAL BUILDINGS<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed3ec98 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ed3ec98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Head offices, office buildings, administrative facilities, schools, hospitals, with requirements in terms of comfort, acoustics, and energy performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28b39b1 slider_item_arrow elementor-widget elementor-widget-image\" data-id=\"28b39b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"37\" height=\"37\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/right-arrow-btn.svg\" class=\"attachment-full size-full wp-image-25629\" alt=\"Right arrow button\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f7b9a7e e-con-full e-flex e-con e-child\" data-id=\"f7b9a7e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d520080 e-con-full e-flex e-con e-child\" data-id=\"d520080\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-deaba40 e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"deaba40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f90c66 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"3f90c66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">1<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75ca7ba elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"75ca7ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Air balancing in ventilation ductwork systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deef02a elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"deef02a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed2fd2e e-con-full e-flex e-con e-child\" data-id=\"ed2fd2e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-299fc07 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"299fc07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In any air handling or ventilation system, air balancing is an essential technical operation to ensure uniform and efficient air distribution. It helps optimize the control of ventilation systems, ensure thermal comfort, and guarantee compliance with energy performance requirements.<\/p><p>An unbalanced HVAC system leads to pressure imbalances, excessive energy consumption, premature wear of components, and discomfort for occupants. Conversely, a well-balanced ductwork system, equipped with appropriate components such as dampers, contributes to airflow control and the overall performance of the installation.<\/p><p>F2A ventilation dampers are industrial HVAC components designed to meet all critical functions of airflow control, depending on the building configuration and its uses:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00d7a7d e-con-full e-flex e-con e-child\" data-id=\"00d7a7d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-980d65a e-con-full e-flex e-con e-child\" data-id=\"980d65a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-22741e6 e-con-full e-flex e-con e-child\" data-id=\"22741e6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3db106e elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"3db106e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93220d1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"93220d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>CONTROL DAMPER<\/p><p>The control damper enables precise airflow adjustment in each section of the ductwork, ensuring optimal air balancing during both commissioning and operation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b329b7 e-con-full e-flex e-con e-child\" data-id=\"7b329b7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-870880b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"870880b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83553af elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"83553af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>FROST PROTECTION DAMPER<\/p><p>The frost protection damper protects installations by preventing cold air from entering air handling units, thus avoiding freezing of coils and heat exchangers.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e98e96 e-con-full e-flex e-con e-child\" data-id=\"5e98e96\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40bccad elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"40bccad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbc4122 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"cbc4122\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>ISOLATION DAMPER<\/p><p>The isolation damper allows a section of the system to be temporarily shut off for maintenance or emergency operations, without interrupting the main ductwork system.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f8a837f e-con-full e-flex e-con e-child\" data-id=\"f8a837f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f69c81 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2f69c81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/icone-performance.svg\" class=\"attachment-full size-full wp-image-25628\" alt=\"performance icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ab4f81 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2ab4f81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>AIRTIGHT DAMPER (EN 1751)<\/p><p>The airtight damper (EN 1751) provides tight shut-off, essential for applications requiring high airtightness (laboratories, cleanrooms, data centers, etc.).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-076a24e e-con-full e-flex e-con e-child\" data-id=\"076a24e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d891b2d dynamic elementor-widget elementor-widget-text-editor\" data-id=\"d891b2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Thanks to a wide range of solutions \u2014 all compatible with manual or motorized actuators \u2014 F2A supports HVAC professionals in the design, control, and optimization of complex ductwork systems, across a wide range of environments such as commercial buildings, industrial settings, sensitive areas, and offshore installations.<\/p><p>F2A offers a complete range of airflow dampers, designed as true HVAC components dedicated to the control and balancing of ventilation ductwork systems. Each ventilation damper is developed to meet the technical, regulatory, and environmental requirements of its intended applications.<\/p><p>Our solutions are suited to a wide variety of applications:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ed2eaf0 e-con-full e-flex e-con e-child\" data-id=\"ed2eaf0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-afb9c2b e-con-full e-flex e-con e-child\" data-id=\"afb9c2b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f28e13e e-con-full e-flex e-con e-child\" data-id=\"f28e13e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f7478c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"2f7478c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Tunnels<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50ed44b e-con-full e-flex e-con e-child\" data-id=\"50ed44b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8016845 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"8016845\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Laboratories<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c7d8741 e-con-full e-flex e-con e-child\" data-id=\"c7d8741\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36902fc elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"36902fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Data Centers<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f512ed e-con-full e-flex e-con e-child\" data-id=\"7f512ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff55bca elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"ff55bca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Cleanrooms<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-62ef385 e-con-full e-flex e-con e-child\" data-id=\"62ef385\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-de862da elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"de862da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Nuclear<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-590bc89 e-con-full e-flex e-con e-child\" data-id=\"590bc89\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1396942 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"1396942\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Commercial Buildings<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64a3861 e-con-full e-flex e-con e-child\" data-id=\"64a3861\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9bf56b8 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"9bf56b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Industrial Facilities<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-279dfb9 e-con-full e-flex e-con e-child\" data-id=\"279dfb9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4640635 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"4640635\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Thanks to robust design, suitable materials, and a wide range of control options, F2A ventilation dampers integrate efficiently into ventilation system control strategies, both in new construction and in the renovation or extension of existing systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-511b0c1 e-con-full left_separator e-flex e-con e-child\" data-id=\"511b0c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-19096ab e-con-full e-flex e-con e-child\" data-id=\"19096ab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-82749ef e-con-full e-flex e-con e-child\" data-id=\"82749ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7da7b5 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"b7da7b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">HVAC Control Dampers<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4199dc0 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4199dc0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Precise balancing of ductwork systems<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-94fadbd e-con-full e-flex e-con e-child\" data-id=\"94fadbd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-09648e6 e-con-full e-flex e-con e-child\" data-id=\"09648e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7d2cde elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"a7d2cde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>HVAC control dampers play a central role in the air balancing of ventilation and air handling systems. They enable precise adjustment of airflow in each section of the ductwork, both during commissioning and throughout the entire operational phase.<\/p><p>In complex HVAC systems, pressure losses, variations in duct lengths, or changes in usage can lead to significant imbalances. Control dampers help correct these discrepancies and ensure uniform air distribution\u2014an essential condition for thermal comfort, indoor air quality, and overall energy performance.<\/p><p>As a key component of air balancing, the control damper is an essential solution to ensure the reliability, precision, and long-term performance of modern ventilation systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ff82bf theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"8ff82bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">LEARN MORE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e50128d e-con-full e-flex e-con e-child\" data-id=\"e50128d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7ee537 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a7ee537\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Key functions of control dampers<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bd1373e e-con-full e-flex e-con e-child\" data-id=\"bd1373e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-eb0a8a4 e-con-full e-flex e-con e-child\" data-id=\"eb0a8a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5c3a561 e-con-full e-flex e-con e-child\" data-id=\"5c3a561\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6525e81 elementor-widget elementor-widget-image\" data-id=\"6525e81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4a568c5 e-con-full e-flex e-con e-child\" data-id=\"4a568c5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca41944 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ca41944\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure precise airflow control, zone by zone or room by room<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-041a81d e-con-full e-flex e-con e-child\" data-id=\"041a81d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7295b17 e-con-full e-flex e-con e-child\" data-id=\"7295b17\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e59b9f elementor-widget elementor-widget-image\" data-id=\"6e59b9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-79451af e-con-full e-flex e-con e-child\" data-id=\"79451af\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e661b25 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e661b25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Effectively compensate for pressure losses inherent in complex ductwork systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c67853 e-con-full e-flex e-con e-child\" data-id=\"4c67853\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d820f24 e-con-full e-flex e-con e-child\" data-id=\"d820f24\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60eb015 elementor-widget elementor-widget-image\" data-id=\"60eb015\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0d804cf e-con-full e-flex e-con e-child\" data-id=\"0d804cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-055e793 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"055e793\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Enable dynamic rebalancing in multi-zone or evolving installations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5401118 e-con-full e-flex e-con e-child\" data-id=\"5401118\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2817f91 e-con-full e-flex e-con e-child\" data-id=\"2817f91\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7519e53 elementor-widget elementor-widget-image\" data-id=\"7519e53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-237cf38 e-con-full e-flex e-con e-child\" data-id=\"237cf38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7355877 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"7355877\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure compliance with regulatory airflow rates and HVAC design requirements<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f98373c e-con-full e-flex e-con e-child\" data-id=\"f98373c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a9ebd98 e-con-full e-flex e-con e-child\" data-id=\"a9ebd98\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-73784d6 elementor-widget elementor-widget-image\" data-id=\"73784d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1ef375 e-con-full e-flex e-con e-child\" data-id=\"f1ef375\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dcd786 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2dcd786\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Contribute to the stability of ventilation system control and to the reduction of energy consumption<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-991276b e-con-full e-flex e-con e-child\" data-id=\"991276b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0dd7118 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"0dd7118\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A control dampers are available in several configurations to adapt to the constraints of each HVAC project:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8445602 e-con-full e-flex e-con e-child\" data-id=\"8445602\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f3551f elementor-widget elementor-widget-image\" data-id=\"0f3551f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NTYsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9IVkFDLWNvbnRyb2wtZGFtcGVycy1JbWFnZS53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"551\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image.webp\" class=\"attachment-full size-full wp-image-25556\" alt=\"Manual control for fixed adjustment or motorized control for integration into Building Management Systems (BMS) or centralized control systems. Option to integrate measurement accessories for airflow monitoring and validation. Available in circular or rectangular versions, compatible with all types of ductwork. Materials adapted to commercial, industrial, or specific environments (corrosion, hygiene, etc.).\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image-300x97.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image-1024x332.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image-768x249.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-control-dampers-Image-1536x498.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-926a1e2 e-con-full left_separator e-flex e-con e-child\" data-id=\"926a1e2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-54e9a00 e-con-full e-flex e-con e-child\" data-id=\"54e9a00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7108479 e-con-full e-flex e-con e-child\" data-id=\"7108479\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40ffdbf elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"40ffdbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">FROST PROTECTION DAMPERS<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cabb721 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"cabb721\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Thermal protection for ventilation systems<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5ed1581 e-con-full e-flex e-con e-child\" data-id=\"5ed1581\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ef665bb e-con-full e-flex e-con e-child\" data-id=\"ef665bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9a953a2 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"9a953a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The HVAC frost protection damper is an essential component in ventilation systems connected to the outside or exposed to cold climatic conditions. It protects sensitive installations\u2014particularly air handling units, coils, and heat exchangers\u2014against the risk of freezing.<\/p><p>In cold environments such as rooftop installations, outdoor AHUs, unheated spaces, or offshore installations, incoming air can cause sudden cooling of equipment. This phenomenon can lead to frost formation, damage to coils, or even a complete shutdown of the air handling system.<\/p><p>The frost protection damper acts as a mechanical barrier that automatically closes when excessively low temperatures are detected. Integrated into the control of the ventilation system, it ensures active thermal protection.<\/p><p>As a true industrial HVAC component, the F2A frost protection damper is designed to ensure thermal safety and the long-term reliability of HVAC installations, even in the most demanding environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c4ff11 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"1c4ff11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-595f9ec e-con-full e-flex e-con e-child\" data-id=\"595f9ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85edde9 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"85edde9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Key functions of frost protection dampers<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6feb536 e-con-full e-flex e-con e-child\" data-id=\"6feb536\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-aa1d9a7 e-con-full e-flex e-con e-child\" data-id=\"aa1d9a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-de7fbd4 e-con-full e-flex e-con e-child\" data-id=\"de7fbd4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b72688f elementor-widget elementor-widget-image\" data-id=\"b72688f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77163bb e-con-full e-flex e-con e-child\" data-id=\"77163bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f7d541 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8f7d541\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prevent frost-related damage to heating coils, chilled water coils, or direct expansion systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b06aa3 e-con-full e-flex e-con e-child\" data-id=\"3b06aa3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3e7867e e-con-full e-flex e-con e-child\" data-id=\"3e7867e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8e5c45 elementor-widget elementor-widget-image\" data-id=\"d8e5c45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89d5f4a e-con-full e-flex e-con e-child\" data-id=\"89d5f4a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-293b3af elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"293b3af\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Protect components exposed to outdoor air in cold environments<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e1abc6 e-con-full e-flex e-con e-child\" data-id=\"4e1abc6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e302af9 e-con-full e-flex e-con e-child\" data-id=\"e302af9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-78e17ab elementor-widget elementor-widget-image\" data-id=\"78e17ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e7cf02 e-con-full e-flex e-con e-child\" data-id=\"8e7cf02\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eeabfc4 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"eeabfc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure continuity of service of HVAC installations, even in low temperatures<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-486486e e-con-full e-flex e-con e-child\" data-id=\"486486e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8515eac e-con-full e-flex e-con e-child\" data-id=\"8515eac\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-661cdd9 elementor-widget elementor-widget-image\" data-id=\"661cdd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cbbb5a9 e-con-full e-flex e-con e-child\" data-id=\"cbbb5a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-561751e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"561751e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Improve operational reliability of equipment in sensitive areas (AHUs, technical ducts, heat recovery ventilation systems)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68beadc e-con-full e-flex e-con e-child\" data-id=\"68beadc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ef70024 e-con-full e-flex e-con e-child\" data-id=\"ef70024\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d5a4f72 elementor-widget elementor-widget-image\" data-id=\"d5a4f72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-da1093d e-con-full e-flex e-con e-child\" data-id=\"da1093d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a329e6 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3a329e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Easily integrate into thermal control systems with temperature sensors, thermostats, or automation systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4464df4 e-con-full e-flex e-con e-child\" data-id=\"4464df4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e67352 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"7e67352\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A frost protection dampers are available with several options depending on site requirements:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f444c6b e-con-full e-flex e-con e-child\" data-id=\"f444c6b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e783095 elementor-widget elementor-widget-image\" data-id=\"e783095\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NTgsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9IVkFDLWZyb3N0LXByb3RlY3Rpb24tZGFtcGVycy1JbWFnZS53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"492\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image.webp\" class=\"attachment-full size-full wp-image-25558\" alt=\"image of HVAC freeze protection registers\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image-300x87.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image-1024x297.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image-768x223.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image-1536x445.webp 1536w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-frost-protection-dampers-Image-350x100.webp 350w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db444ad e-con-full left_separator e-flex e-con e-child\" data-id=\"db444ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-02ba81b e-con-full e-flex e-con e-child\" data-id=\"02ba81b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d9643a6 e-con-full e-flex e-con e-child\" data-id=\"d9643a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fcb7c42 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"fcb7c42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">AIRTIGHT DAMPER<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b49216d elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"b49216d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Safety, maintenance, and system flexibility<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-22782e6 e-con-full e-flex e-con e-child\" data-id=\"22782e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c23768f e-con-full e-flex e-con e-child\" data-id=\"c23768f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20bb5d0 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"20bb5d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The airtight damper is a strategic component in the management of complex ductwork systems. It allows a section of the ventilation system to be locally shut off, whether for maintenance operations, safety purposes, or to temporarily isolate a zone without impacting the rest of the installation.<\/p><p>In large-scale projects (industrial platforms, hospitals, laboratories, production sites), it is often necessary to intervene on part of the system without shutting it down completely.<\/p><p>The airtight damper provides this operational flexibility while ensuring service continuity in unaffected areas.<\/p><p>More than just a shut-off device, the airtight damper is a key control component for your ductwork systems, ensuring safety, flexibility, and operational responsiveness.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7cce0f theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"f7cce0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a0d4fba e-con-full e-flex e-con e-child\" data-id=\"a0d4fba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ab56c9f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"ab56c9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Key functions of airtight dampers<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6527329 e-con-full e-flex e-con e-child\" data-id=\"6527329\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-965879b e-con-full e-flex e-con e-child\" data-id=\"965879b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-00f21e2 e-con-full e-flex e-con e-child\" data-id=\"00f21e2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e86c93f elementor-widget elementor-widget-image\" data-id=\"e86c93f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-67e5e79 e-con-full e-flex e-con e-child\" data-id=\"67e5e79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5220c1d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5220c1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Enable safe maintenance and inspection operations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ab2a9b7 e-con-full e-flex e-con e-child\" data-id=\"ab2a9b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-ad449a2 e-con-full e-flex e-con e-child\" data-id=\"ad449a2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-102c6ba elementor-widget elementor-widget-image\" data-id=\"102c6ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c63d62b e-con-full e-flex e-con e-child\" data-id=\"c63d62b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-01f57a5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"01f57a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Isolate zones in case of failure, incident, or contamination<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-33f58a0 e-con-full e-flex e-con e-child\" data-id=\"33f58a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dcf4a9c e-con-full e-flex e-con e-child\" data-id=\"dcf4a9c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60e7ac9 elementor-widget elementor-widget-image\" data-id=\"60e7ac9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6161a7c e-con-full e-flex e-con e-child\" data-id=\"6161a7c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ccd027d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ccd027d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Manage alternative operating scenarios (unoccupied areas, reduced operation, smoke extraction, etc.)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6d984c e-con-full e-flex e-con e-child\" data-id=\"c6d984c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-da2497b e-con-full e-flex e-con e-child\" data-id=\"da2497b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7a6867 elementor-widget elementor-widget-image\" data-id=\"c7a6867\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28077e7 e-con-full e-flex e-con e-child\" data-id=\"28077e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af8fd3a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"af8fd3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Allow precise zoning of the ductwork system in large installations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4b52407 e-con-full e-flex e-con e-child\" data-id=\"4b52407\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7789cb2 e-con-full e-flex e-con e-child\" data-id=\"7789cb2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fae720 elementor-widget elementor-widget-image\" data-id=\"3fae720\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-efc05cb e-con-full e-flex e-con e-child\" data-id=\"efc05cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58d81a6 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"58d81a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Limit the spread of polluted air, odors, or contaminants<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e912830 e-con-full e-flex e-con e-child\" data-id=\"e912830\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5010aa8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5010aa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A airtight dampers are designed to adapt to all types of HVAC environments:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-414fafc e-con-full e-flex e-con e-child\" data-id=\"414fafc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e03fa21 elementor-widget elementor-widget-image\" data-id=\"e03fa21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NTcsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9IVkFDLWlzb2xhdGlvbi1kYW1wZXItSW1hZ2Uud2VicCJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"496\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image.webp\" class=\"attachment-full size-full wp-image-25557\" alt=\"image of the HVAC isolation register\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image-300x88.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image-1024x299.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image-768x224.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/HVAC-isolation-damper-Image-1536x449.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-267f14a e-con-full left_separator e-flex e-con e-child\" data-id=\"267f14a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-9806e79 e-con-full e-flex e-con e-child\" data-id=\"9806e79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5b229ae e-con-full e-flex e-con e-child\" data-id=\"5b229ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1fee82d elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1fee82d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">AIRTIGHT DAMPERS (EN 1751)<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d89f0e elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4d89f0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Control of airtightness in HVAC ductwork systems<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f17b70 e-con-full e-flex e-con e-child\" data-id=\"0f17b70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-93fa3e1 e-con-full e-flex e-con e-child\" data-id=\"93fa3e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0120bcb elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"0120bcb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In installations requiring strict control of air leakage, the airtight damper (Class 4 according to EN 1751) is essential. It ensures effective and measurable shut-off, in compliance with the airtightness levels defined by the EN 1751 European standard, up to Class 4\u2014the highest level under this standard.<\/p><p>Class 4 represents the minimum requirement to qualify a damper as an airtight solution, with a maximum leakage rate of 0.12 l\/s\u00b7m\u00b2. However, for particularly demanding applications\u2014especially in the nuclear sector or high-containment laboratories\u2014required leakage rates may be as low as 0.00039 l\/s\u00b7m\u00b2, requiring specific designs, enhanced sealing systems, and adapted validation protocols.<\/p><p>Choosing an F2A Class 4 airtight damper in accordance with EN 1751 ensures full control of airflow, optimal containment, and high-precision regulation in critical environments.<\/p><p>These dampers are used in environments where the conveyed air must remain confined or strictly controlled, including:<\/p><ul><li>Cleanrooms and laboratories (pharmaceutical, biotechnology, microelectronics)<\/li><li>Data centers<\/li><li>Healthcare facilities and operating rooms<\/li><li>Sensitive industrial environments (nuclear, fine chemicals)<\/li><li>Classified installations and ATEX environments<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa5b697 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"aa5b697\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa32820 e-con-full e-flex e-con e-child\" data-id=\"aa32820\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f07bbe elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"0f07bbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Main uses of airtight dampers (EN 1751)<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8b416fa e-con-full e-flex e-con e-child\" data-id=\"8b416fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7679065 e-con-full e-flex e-con e-child\" data-id=\"7679065\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8cff575 e-con-full e-flex e-con e-child\" data-id=\"8cff575\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd2ea1 elementor-widget elementor-widget-image\" data-id=\"2dd2ea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68c03e6 e-con-full e-flex e-con e-child\" data-id=\"68c03e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9733ccc elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9733ccc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prevent any uncontrolled air leakage between separate zones<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de66a55 e-con-full e-flex e-con e-child\" data-id=\"de66a55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-292b59c e-con-full e-flex e-con e-child\" data-id=\"292b59c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f764166 elementor-widget elementor-widget-image\" data-id=\"f764166\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5cae6ae e-con-full e-flex e-con e-child\" data-id=\"5cae6ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0209dd5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0209dd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain differential pressure in controlled environments<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9e418e0 e-con-full e-flex e-con e-child\" data-id=\"9e418e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a526040 e-con-full e-flex e-con e-child\" data-id=\"a526040\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b87c209 elementor-widget elementor-widget-image\" data-id=\"b87c209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f253832 e-con-full e-flex e-con e-child\" data-id=\"f253832\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1347140 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1347140\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Reduce energy loss caused by unwanted air leakage<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-88e732a e-con-full e-flex e-con e-child\" data-id=\"88e732a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e860592 e-con-full e-flex e-con e-child\" data-id=\"e860592\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-abd0f9e elementor-widget elementor-widget-image\" data-id=\"abd0f9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b92d8a5 e-con-full e-flex e-con e-child\" data-id=\"b92d8a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-361df8b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"361df8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Meet HQE, BREEAM, RE2020, or LEED requirements for energy efficiency and airtight performance<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7858560 e-con-full e-flex e-con e-child\" data-id=\"7858560\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-46e8181 e-con-full e-flex e-con e-child\" data-id=\"46e8181\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3fde04 elementor-widget elementor-widget-image\" data-id=\"c3fde04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a85ab9e e-con-full e-flex e-con e-child\" data-id=\"a85ab9e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-683776f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"683776f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Strengthen safety measures in high-risk installations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca6e118 e-con-full e-flex e-con e-child\" data-id=\"ca6e118\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32904b9 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"32904b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A airtight dampers are designed to deliver certified performance:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3e528b e-con-full e-flex e-con e-child\" data-id=\"f3e528b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45654b0 elementor-widget elementor-widget-image\" data-id=\"45654b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Mjc2NTgsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9SZWdpc3RyZXMtZXRhbmNoZXMtRU4tMTc1MS1JbWFnZS1FTi53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"512\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN.webp\" class=\"attachment-full size-full wp-image-27658\" alt=\"Registres etanches EN 1751 Image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN-300x90.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN-1024x309.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN-768x232.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Registres-etanches-EN-1751-Image-EN-1536x463.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e41eb9a e-con-full e-flex e-con e-child\" data-id=\"e41eb9a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-8bb99b5 e-con-full e-flex e-con e-child\" data-id=\"8bb99b5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f8b1eb5 e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"f8b1eb5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a493d9d elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a493d9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">2<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e5e5a1 elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"9e5e5a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HIGH-PERFORMANCE SMOKE EXHAUST DAMPERS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64f83bd elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"64f83bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-142afe7 e-con-full e-flex e-con e-child\" data-id=\"142afe7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-676b1a8 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"676b1a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>For tunnels, metros, and large commercial buildings<\/p><p>Smoke exhaust dampers are essential safety components in HVAC ductwork systems, contributing to mechanical smoke extraction systems. They enable the control, direction, or shut-off of air and smoke flows in the event of a fire, while also fulfilling airflow balancing and control functions during normal operation.<\/p><p>Compliant with fire safety regulations, these dampers ensure a fast and reliable response in building safety scenarios. In complex infrastructures such as road or rail tunnels, metro networks, stations, or car parks, smoke extraction is a critical factor for occupant safety and operational continuity.<\/p><p>F2A smoke exhaust dampers enable:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a823a79 e-con-full e-flex e-con e-child\" data-id=\"a823a79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b7ff9cf e-con-full e-flex e-con e-child\" data-id=\"b7ff9cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c5bd837 e-con-full e-flex e-con e-child\" data-id=\"c5bd837\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1feab82 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1feab82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a855b9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8a855b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Efficiently channel and extract smoke and hot gases<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-795599e e-con-full e-flex e-con e-child\" data-id=\"795599e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1e7e60 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f1e7e60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f44738c elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"f44738c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain tenable refuge areas and evacuation routes<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-27f449a e-con-full e-flex e-con e-child\" data-id=\"27f449a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fb7174 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"3fb7174\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b2a841 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0b2a841\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Limit the longitudinal and transverse spread of smoke<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2a9734c e-con-full e-flex e-con e-child\" data-id=\"2a9734c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d820b4 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"7d820b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1885e07 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1885e07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Facilitate emergency response operations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f05491f e-con-full e-flex e-con e-child\" data-id=\"f05491f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-670c82f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"670c82f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-045dbae elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"045dbae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure airflow compartmentalization under extreme conditions<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c673974 e-con-full e-flex e-con e-child\" data-id=\"c673974\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a156680 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"a156680\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A smoke exhaust dampers are specifically designed for applications with demanding airflow and thermal requirements:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c647a6 e-con-full e-flex e-con e-child\" data-id=\"0c647a6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-149674f elementor-widget elementor-widget-image\" data-id=\"149674f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NTksInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9IaWdoLXBlcmZvcm1hbmNlLXNtb2tlLWNvbnRyb2wtZGFtcGVycy1mb3ItdHVubmVscy1tZXRyb3MtYW5kLWxhcmdlLWNvbW1lcmNpYWwtYnVpbGRpbmdzLndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"854\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings.webp\" class=\"attachment-full size-full wp-image-25559\" alt=\"High-performance smoke control dampers for tunnels, subways, and large commercial buildings\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings-300x151.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings-1024x515.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings-768x386.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/High-performance-smoke-control-dampers-for-tunnels-metros-and-large-commercial-buildings-1536x773.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f0fce51 e-con-full e-flex e-con e-child\" data-id=\"f0fce51\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0951210 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"0951210\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Beyond their role in fire situations, smoke exhaust dampers for tunnels, metros, and large commercial buildings contribute to the structuring and balancing of ventilation systems, ensuring precise control of airflow, consistent operation of installations, and full alignment between airflow performance and fire safety.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af5bd00 e-con-full e-flex e-con e-child\" data-id=\"af5bd00\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-9ccd821 e-con-full e-flex e-con e-child\" data-id=\"9ccd821\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-af73ac8 e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"af73ac8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80fe48e elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"80fe48e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">3<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-663bff2 elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"663bff2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fire safety of ductwork systems for offshore environments<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1a3a39 elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b1a3a39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-882f097 e-con-full e-flex e-con e-child\" data-id=\"882f097\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fc11a6 dynamic elementor-widget elementor-widget-text-editor\" data-id=\"8fc11a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In offshore, marine, wind farm, and Oil &amp; Gas environments, fire compartmentation of ventilation systems is both a regulatory and operational requirement. Fire dampers play an essential role.<\/p><p>The fire damper for offshore ventilation is an HVAC safety component designed to prevent the spread of fire and smoke through ductwork systems in marine and offshore environments.<\/p><p>In these high-risk settings (oil platforms, FPSOs, industrial vessels, offshore wind farms), fire compartmentation is essential to protect people, equipment, and the continuity of critical operations.<\/p><p>F2A A0\/A60 fire dampers are designed to close automatically in the event of excessive heat, ensuring the integrity of fire-rated partitions while integrating seamlessly into offshore HVAC systems and monitoring systems.<\/p><p>Their role is essential and enables:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e5214e e-con-full e-flex e-con e-child\" data-id=\"8e5214e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-77fbbec e-con-full e-flex e-con e-child\" data-id=\"77fbbec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e0d0f1f e-con-full e-flex e-con e-child\" data-id=\"e0d0f1f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ed082ef elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"ed082ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6284789 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"6284789\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Stop the spread of fire and smoke through ventilation ductwork systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-acf8aa6 e-con-full e-flex e-con e-child\" data-id=\"acf8aa6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-370dc56 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"370dc56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff14633 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ff14633\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain the integrity of technical compartments (A0\/A60 \u2013 FTP\/SOLAS certification)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6336d0c e-con-full e-flex e-con e-child\" data-id=\"6336d0c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81e8ee3 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"81e8ee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ddfe1b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3ddfe1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Withstand extreme conditions: temperature, pressure, corrosion, vibrations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8c8af36 e-con-full e-flex e-con e-child\" data-id=\"8c8af36\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06d34c5 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"06d34c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70a9c7f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"70a9c7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Integrate into marine HVAC systems and industrial automation systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91df63b e-con-full e-flex e-con e-child\" data-id=\"91df63b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ac4f16 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"6ac4f16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"34\" height=\"34\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/conception-produit.svg\" class=\"attachment-full size-full wp-image-25627\" alt=\"product design\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-154e227 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"154e227\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure passive fire protection as required by international regulations<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b81f300 e-con-full e-flex e-con e-child\" data-id=\"b81f300\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77c8b1b dynamic elementor-widget elementor-widget-text-editor\" data-id=\"77c8b1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A fire dampers are rectangular dampers designed for installation in the ventilation ductwork systems of offshore platforms, vessels, and industrial installations.<\/p><p>They meet both fire safety requirements and severe environmental constraints.<\/p><p>Certified in accordance with MED 2014\/90\/EU and compliant with the IMO FTP Code (SOLAS), these products are suitable for HVAC applications where safety and regulatory compliance are essential.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f7db6d7 e-con-full e-flex e-con e-child\" data-id=\"f7db6d7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8daa9a0 elementor-widget elementor-widget-image\" data-id=\"8daa9a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NjAsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9GaXJlLXByb3RlY3Rpb24tb2YtYWlyLXN5c3RlbXMtZm9yLW9mZnNob3JlLWVudmlyb25tZW50cy1JbWFnZS53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"820\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image.webp\" class=\"attachment-full size-full wp-image-25560\" alt=\"Fire protection image of air systems for offshore environments\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image-300x145.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image-1024x495.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image-768x371.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Fire-protection-of-air-systems-for-offshore-environments-Image-1536x742.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fe0387 e-con-full e-flex e-con e-child\" data-id=\"4fe0387\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-338e64e e-con-full e-flex e-con e-child\" data-id=\"338e64e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-feabbff e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"feabbff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bed65a1 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"bed65a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">4<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa2c848 elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"fa2c848\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Protection against unwanted airflow and overpressure in HVAC systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fef584 elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"1fef584\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-da0b1cf e-con-full left_separator e-flex e-con e-child\" data-id=\"da0b1cf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3d371da e-con-full e-flex e-con e-child\" data-id=\"3d371da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7147b5b e-con-full e-flex e-con e-child\" data-id=\"7147b5b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff6c689 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"ff6c689\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Backdraught damper<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7cff18 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"c7cff18\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">protection against unwanted air backflow<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aaf5dfb e-con-full e-flex e-con e-child\" data-id=\"aaf5dfb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4e7496d e-con-full e-flex e-con e-child\" data-id=\"4e7496d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ddc72f8 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"ddc72f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The backdraught damper is an essential industrial HVAC component in ventilation and air extraction systems. It prevents any unwanted reverse airflow in ducts, thus avoiding reversed air circulation, cross-contamination, and system efficiency losses.<\/p><p>In HVAC systems, internal pressures can vary from one circuit to another, leading to unwanted backflows caused by uncontrolled pressure differences. The backdraught damper acts as a one-way barrier: it opens automatically under the effect of outgoing airflow, then closes when it stops, preventing air from flowing back.<\/p><p>Compact, reliable, and easy to integrate, the backdraught damper is an essential passive safety element in any well-designed ventilation network.<\/p><p>It is particularly useful in installations:<\/p><ul><li>With individual extractors or multiple units<\/li><li>Subject to frequent pressure variations<\/li><li>Where air hygiene is critical (laboratories, hospitals, food industry)<\/li><li>In natural or assisted aeration systems<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8273e61 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"8273e61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">LEARN MORE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c76ccfa e-con-full e-flex e-con e-child\" data-id=\"c76ccfa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15f2d75 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"15f2d75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">KEY FUNCTIONS OF BACKDRAUGHT DAMPERS<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ff7a625 e-con-full e-flex e-con e-child\" data-id=\"ff7a625\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2b5d178 e-con-full e-flex e-con e-child\" data-id=\"2b5d178\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bc1f5b2 e-con-full e-flex e-con e-child\" data-id=\"bc1f5b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b5619a elementor-widget elementor-widget-image\" data-id=\"2b5619a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71060ff e-con-full e-flex e-con e-child\" data-id=\"71060ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-93ac3d9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"93ac3d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prevent the return of stale, humid, or contaminated air<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60cbcf7 e-con-full e-flex e-con e-child\" data-id=\"60cbcf7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-55a5d0e e-con-full e-flex e-con e-child\" data-id=\"55a5d0e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b4b58c elementor-widget elementor-widget-image\" data-id=\"6b4b58c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9fe6334 e-con-full e-flex e-con e-child\" data-id=\"9fe6334\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e9d80e9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e9d80e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Protect equipment (fans, filters) against reverse airflow<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5292a81 e-con-full e-flex e-con e-child\" data-id=\"5292a81\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-02914b5 e-con-full e-flex e-con e-child\" data-id=\"02914b5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e788ad9 elementor-widget elementor-widget-image\" data-id=\"e788ad9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6217e70 e-con-full e-flex e-con e-child\" data-id=\"6217e70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1aab7f3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"1aab7f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain the overall performance of ventilation systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0893595 e-con-full e-flex e-con e-child\" data-id=\"0893595\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2a5e438 e-con-full e-flex e-con e-child\" data-id=\"2a5e438\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b1cb755 elementor-widget elementor-widget-image\" data-id=\"b1cb755\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c2c448c e-con-full e-flex e-con e-child\" data-id=\"c2c448c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aaa488 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4aaa488\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain the overall performance of ventilation systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3d5925a e-con-full e-flex e-con e-child\" data-id=\"3d5925a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0f1948b e-con-full e-flex e-con e-child\" data-id=\"0f1948b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0751fb elementor-widget elementor-widget-image\" data-id=\"b0751fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c7935f e-con-full e-flex e-con e-child\" data-id=\"3c7935f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dcb3955 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"dcb3955\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Preserve indoor air quality in sensitive areas<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-99c389d e-con-full e-flex e-con e-child\" data-id=\"99c389d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-bc2b24a e-con-full e-flex e-con e-child\" data-id=\"bc2b24a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-959f60e elementor-widget elementor-widget-image\" data-id=\"959f60e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-608a94e e-con-full e-flex e-con e-child\" data-id=\"608a94e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b2eba elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"b8b2eba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Reduce heat losses when the system is stopped<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42f3093 e-con-full e-flex e-con e-child\" data-id=\"42f3093\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e17d34f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e17d34f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A backdraught dampers are available in several configurations:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a9541a e-con-full e-flex e-con e-child\" data-id=\"8a9541a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06fdfd4 elementor-widget elementor-widget-image\" data-id=\"06fdfd4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NjEsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9Ob24tcmV0dXJuLXZhbHZlLUltYWdlLndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"476\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image.webp\" class=\"attachment-full size-full wp-image-25561\" alt=\"image of the non-return valve\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image-300x84.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image-1024x287.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image-768x215.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Image-1536x431.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-320bda4 e-con-full left_separator e-flex e-con e-child\" data-id=\"320bda4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d2a3541 e-con-full e-flex e-con e-child\" data-id=\"d2a3541\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5d654b8 e-con-full e-flex e-con e-child\" data-id=\"5d654b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-580fd9f elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"580fd9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Pressure relief damper<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4254649 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4254649\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">controlled release of excess air pressure<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fa4ba2 e-con-full e-flex e-con e-child\" data-id=\"4fa4ba2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f9c0afe e-con-full e-flex e-con e-child\" data-id=\"f9c0afe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e09fa5a elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"e09fa5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The pressure relief damper is an air safety device designed to evacuate excess pressure in a ventilation network or in a confined space when it exceeds a defined threshold.<\/p><p>It operates automatically to stabilise pressure, protect equipment, and ensure proper system operation.<\/p><p>In buildings with controlled environments (laboratories, technical rooms, hospitals, data centres), pressure variations can cause imbalances, air leakage, or malfunctions. The pressure relief damper opens as soon as the internal pressure exceeds its setpoint, allowing temporary discharge of air to the outside or to a buffer zone.<\/p><p>The pressure relief damper is a strategic HVAC component, particularly in air handling projects where controlling differential pressures is essential to ensure performance, safety, and regulatory compliance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28776d7 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"28776d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60fdb62 e-con-full e-flex e-con e-child\" data-id=\"60fdb62\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99d9a8c elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"99d9a8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">KEY FUNCTIONS OF PRESSURE RELIEF DAMPERS<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c71f07 e-con-full e-flex e-con e-child\" data-id=\"7c71f07\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1a77df7 e-con-full e-flex e-con e-child\" data-id=\"1a77df7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0be06d1 e-con-full e-flex e-con e-child\" data-id=\"0be06d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c205ac9 elementor-widget elementor-widget-image\" data-id=\"c205ac9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c20243e e-con-full e-flex e-con e-child\" data-id=\"c20243e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5dc3d3 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e5dc3d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Maintain differential pressure between two zones (e.g. overpressure in a clean room, negative pressure in an ATEX area)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-16421ba e-con-full e-flex e-con e-child\" data-id=\"16421ba\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f342748 e-con-full e-flex e-con e-child\" data-id=\"f342748\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8bd59f elementor-widget elementor-widget-image\" data-id=\"e8bd59f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8e50943 e-con-full e-flex e-con e-child\" data-id=\"8e50943\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-63e5298 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"63e5298\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Protect HVAC equipment from the effects of overpressure (casings, ducts, ATUs)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6e06a2 e-con-full e-flex e-con e-child\" data-id=\"a6e06a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e53fb95 e-con-full e-flex e-con e-child\" data-id=\"e53fb95\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9e1b86 elementor-widget elementor-widget-image\" data-id=\"f9e1b86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8aa3562 e-con-full e-flex e-con e-child\" data-id=\"8aa3562\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66b9625 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"66b9625\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Secure controlled-pressure environments (operating theatres, cleanrooms)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-00df3a5 e-con-full e-flex e-con e-child\" data-id=\"00df3a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-73db685 e-con-full e-flex e-con e-child\" data-id=\"73db685\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc09853 elementor-widget elementor-widget-image\" data-id=\"fc09853\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6abbee4 e-con-full e-flex e-con e-child\" data-id=\"6abbee4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f96a73 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0f96a73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prevent uncontrolled air leakage or structural damage<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-437da8b e-con-full e-flex e-con e-child\" data-id=\"437da8b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a88bd72 e-con-full e-flex e-con e-child\" data-id=\"a88bd72\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0341574 elementor-widget elementor-widget-image\" data-id=\"0341574\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46ade21 e-con-full e-flex e-con e-child\" data-id=\"46ade21\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57294e1 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"57294e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Contribute to passive regulation of air systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5dfefb7 e-con-full e-flex e-con e-child\" data-id=\"5dfefb7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ced40b7 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"ced40b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A pressure relief dampers are designed to meet the most stringent performance standards:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f2330ef e-con-full e-flex e-con e-child\" data-id=\"f2330ef\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e34b55 elementor-widget elementor-widget-image\" data-id=\"8e34b55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NjIsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9QcmVzc3VyZS1yZWxpZWYtZGFtcGVyLUltYWdlLndlYnAifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"514\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image.webp\" class=\"attachment-full size-full wp-image-25562\" alt=\"image of the overpressure register\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image-300x91.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image-1024x310.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image-768x232.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Pressure-relief-damper-Image-1536x465.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-adf4360 e-con-full e-flex e-con e-child\" data-id=\"adf4360\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d7d63ca e-con-full e-flex e-con e-child\" data-id=\"d7d63ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3b0fc21 e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"3b0fc21\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a95beb8 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"a95beb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">5<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86132ff elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"86132ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Interface with the external environment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15c505b elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"15c505b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2f2b16c e-con-full left_separator e-flex e-con e-child\" data-id=\"2f2b16c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-1e6713e e-con-full e-flex e-con e-child\" data-id=\"1e6713e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-36e8036 e-con-full e-flex e-con e-child\" data-id=\"36e8036\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-698de09 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"698de09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">External ventilation louvres<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54de723 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"54de723\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">protection of air inlets and outlets on fa\u00e7ades<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fe81f48 e-con-full e-flex e-con e-child\" data-id=\"fe81f48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-64acbc9 e-con-full e-flex e-con e-child\" data-id=\"64acbc9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c713c5 elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"2c713c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>External ventilation louvres are essential components of any air handling system connected to the outside. They provide both mechanical and weather protection for air intakes and exhausts, while maintaining the aerodynamic performance of the installation.<\/p><p>Designed to withstand the most severe weather conditions (wind, rain, snow, dust, pollution), F2A external louvres play a key role in ensuring the durability of HVAC systems. They protect internal components (coils, filters, fans) against water, leaves, insects, and even sand projections.<\/p><p>F2A external ventilation louvres are fa\u00e7ade components that are both functional, durable, and aesthetically designed to effectively protect the interfaces between the building and the external environment.<\/p><p>These louvres are compatible with all types of buildings:<\/p><ul><li><strong>Commercial buildings<\/strong> (office buildings, schools, hotels, public buildings)<\/li><li>Industrial (factories, warehouses, technical rooms)<\/li><li>Logistics warehouses<\/li><li>Critical infrastructure (hospitals, data centres)<\/li><li>Offshore buildings or those exposed to harsh weather conditions<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ac7950 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"5ac7950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de8d8a1 e-con-full e-flex e-con e-child\" data-id=\"de8d8a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee498ea elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"ee498ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Main uses of external ventilation grilles<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e229899 e-con-full e-flex e-con e-child\" data-id=\"e229899\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5b69f69 e-con-full e-flex e-con e-child\" data-id=\"5b69f69\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-11fe18d e-con-full e-flex e-con e-child\" data-id=\"11fe18d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-297e72d elementor-widget elementor-widget-image\" data-id=\"297e72d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e01d4a5 e-con-full e-flex e-con e-child\" data-id=\"e01d4a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09c59e5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"09c59e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Filter incoming outdoor air without excessive pressure loss<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f25f068 e-con-full e-flex e-con e-child\" data-id=\"f25f068\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5b4d8bd e-con-full e-flex e-con e-child\" data-id=\"5b4d8bd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0777e1b elementor-widget elementor-widget-image\" data-id=\"0777e1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1466e34 e-con-full e-flex e-con e-child\" data-id=\"1466e34\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-029edbf elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"029edbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Prevent intrusion of unwanted elements (water, debris, animals)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77a2731 e-con-full e-flex e-con e-child\" data-id=\"77a2731\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-44303da e-con-full e-flex e-con e-child\" data-id=\"44303da\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e782a9b elementor-widget elementor-widget-image\" data-id=\"e782a9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e358ec e-con-full e-flex e-con e-child\" data-id=\"4e358ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-563e15d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"563e15d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Protect HVAC equipment air inlets and outlets<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f9c4ec e-con-full e-flex e-con e-child\" data-id=\"6f9c4ec\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-863f80e e-con-full e-flex e-con e-child\" data-id=\"863f80e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8d87f9 elementor-widget elementor-widget-image\" data-id=\"d8d87f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aa6c38d e-con-full e-flex e-con e-child\" data-id=\"aa6c38d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fd43a8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0fd43a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Integrate aesthetically with architectural facades<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b68205 e-con-full e-flex e-con e-child\" data-id=\"5b68205\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1b6051a e-con-full e-flex e-con e-child\" data-id=\"1b6051a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dded91b elementor-widget elementor-widget-image\" data-id=\"dded91b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ac9a41a e-con-full e-flex e-con e-child\" data-id=\"ac9a41a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4820464 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4820464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure long-term durability of air system components<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-536035a e-con-full e-flex e-con e-child\" data-id=\"536035a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5673628 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5673628\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>F2A louvres are designed to meet the most stringent performance standards:<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50e5889 e-con-full e-flex e-con e-child\" data-id=\"50e5889\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8d8a5a elementor-widget elementor-widget-image\" data-id=\"c8d8a5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NjQsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9Ob24tcmV0dXJuLXZhbHZlLUltZy53ZWJwIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"556\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img.webp\" class=\"attachment-full size-full wp-image-25564\" alt=\"image of the non-return valve\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img-300x98.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img-1024x335.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img-768x251.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Non-return-valve-Img-1536x503.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-271dc9e e-con-full left_separator e-flex e-con e-child\" data-id=\"271dc9e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-aff820a e-con-full e-flex e-con e-child\" data-id=\"aff820a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-126e272 e-con-full e-flex e-con e-child\" data-id=\"126e272\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdf566c elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"fdf566c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Acoustic louvres<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eaf4d60 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"eaf4d60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">sound attenuation at the building interface<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-07ba7fa e-con-full e-flex e-con e-child\" data-id=\"07ba7fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-136acdd e-con-full e-flex e-con e-child\" data-id=\"136acdd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61bd3dc elementor-widget__width-initial dynamic elementor-widget elementor-widget-text-editor\" data-id=\"61bd3dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Acoustic louvres are designed to provide aerodynamic protection while delivering significant noise attenuation for air intake and exhaust systems in buildings.<\/p><p>They are particularly suitable for applications where noise levels must be controlled at the source or near HVAC equipment (air handling units, fans, extract systems, condensers, or rooftop installations).<\/p><p>Thanks to an optimised blade geometry and integrated acoustic materials, F2A acoustic louvres reduce noise levels without compromising airflow performance.<\/p><p>As a true technical and acoustic interface, F2A acoustic louvres combine aerodynamic efficiency with sound attenuation, while meeting environmental and architectural requirements.<\/p><p>They are recommended for projects:<\/p><ul><li>Located in dense urban or residential areas<\/li><li>Subject to strict acoustic regulations<\/li><li>With high sensitivity to environmental noise (hospitals, schools, hotels)<\/li><li>Requiring fa\u00e7ade attenuation or noise control at technical air discharge<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3b9370 theme_btn white_btn  elementor-widget elementor-widget-button\" data-id=\"c3b9370\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/our-products\/\" role=\"button\" aria-label=\"csr approach\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">product page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-85d131c e-con-full e-flex e-con e-child\" data-id=\"85d131c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79b6287 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"79b6287\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">KEY FUNCTIONS OF ACOUSTIC LOUVRES<\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5026ed3 e-con-full e-flex e-con e-child\" data-id=\"5026ed3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e27a462 e-con-full e-flex e-con e-child\" data-id=\"e27a462\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6be3f3c e-con-full e-flex e-con e-child\" data-id=\"6be3f3c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d88a269 elementor-widget elementor-widget-image\" data-id=\"d88a269\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c0d3e55 e-con-full e-flex e-con e-child\" data-id=\"c0d3e55\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-757736e elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"757736e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Reduce noise generated by ventilation systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-61bac96 e-con-full e-flex e-con e-child\" data-id=\"61bac96\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-887644f e-con-full e-flex e-con e-child\" data-id=\"887644f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0875e6 elementor-widget elementor-widget-image\" data-id=\"f0875e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f412052 e-con-full e-flex e-con e-child\" data-id=\"f412052\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-faa3682 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"faa3682\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ensure efficient airflow while attenuating sound<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-03489a0 e-con-full e-flex e-con e-child\" data-id=\"03489a0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-0115de0 e-con-full e-flex e-con e-child\" data-id=\"0115de0\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-942426d elementor-widget elementor-widget-image\" data-id=\"942426d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51f6367 e-con-full e-flex e-con e-child\" data-id=\"51f6367\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41ed16f elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"41ed16f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Improve acoustic comfort for occupants and surrounding areas<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45916a5 e-con-full e-flex e-con e-child\" data-id=\"45916a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d8befc4 e-con-full e-flex e-con e-child\" data-id=\"d8befc4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c23d7b9 elementor-widget elementor-widget-image\" data-id=\"c23d7b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9005004 e-con-full e-flex e-con e-child\" data-id=\"9005004\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d739642 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"d739642\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Integrate into new or refurbishment HVAC systems<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3757bdd e-con-full e-flex e-con e-child\" data-id=\"3757bdd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-07f123a e-con-full e-flex e-con e-child\" data-id=\"07f123a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bfab6e elementor-widget elementor-widget-image\" data-id=\"4bfab6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"7\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/1aa436be96bb8b5ec650663c33c54f18.svg\" class=\"attachment-full size-full wp-image-25912\" alt=\"icon\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ebac70b e-con-full e-flex e-con e-child\" data-id=\"ebac70b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76d6799 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"76d6799\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Provide a 2-in-1 solution: protection + attenuation<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df2cbcb e-con-full e-flex e-con e-child\" data-id=\"df2cbcb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c0097c4 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"c0097c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>F2A acoustic louvres are designed to meet the most stringent performance standards:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8fb3b4a e-con-full e-flex e-con e-child\" data-id=\"8fb3b4a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7342347 elementor-widget elementor-widget-image\" data-id=\"7342347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1.webp\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjU1NjMsInVybCI6Imh0dHBzOlwvXC9mMmEuZnJcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjZcLzAyXC9BY291c3RpYy1ncmlsbGVzLUltYWdlLTEud2VicCJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1698\" height=\"614\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1.webp\" class=\"attachment-full size-full wp-image-25563\" alt=\"Acoustic grilles\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1.webp 1698w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1-300x108.webp 300w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1-1024x370.webp 1024w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1-768x278.webp 768w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Acoustic-grilles-Image-1-1536x555.webp 1536w\" sizes=\"(max-width: 1698px) 100vw, 1698px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bba551 e-con-full e-flex e-con e-child\" data-id=\"4bba551\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-33c6367 e-con-full e-flex e-con e-child\" data-id=\"33c6367\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-96b96b6 e-con-full no-shape-toc e-flex e-con e-child\" data-id=\"96b96b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-832cd13 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"832cd13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">6<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e48dd1 elementor-widget__width-initial mp0 elementor-widget elementor-widget-heading\" data-id=\"5e48dd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to choose the most suitable solution?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-509e752 elementor-hidden-tablet elementor-hidden-mobile_extra elementor-hidden-mobile elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"509e752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"712\" height=\"200\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp\" class=\"attachment-full size-full wp-image-25575\" alt=\"wave image\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group.webp 712w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/02\/Mask-group-300x84.webp 300w\" sizes=\"(max-width: 712px) 100vw, 712px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d386a4 e-con-full e-flex e-con e-child\" data-id=\"8d386a4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-131851a dynamic elementor-widget elementor-widget-text-editor\" data-id=\"131851a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Selecting an HVAC component should never be arbitrary. It must be based on a precise functional analysis:<\/p><ul><li>What type of application (commercial buildings, industrial process, marine)?<\/li><li>What is the required function (regulation, isolation, safety, protection)?<\/li><li>What is the installation configuration (in-duct, fa\u00e7ade, rooftop, technical area)?<\/li><li>What are the environmental constraints (ATEX, frost, humidity, corrosion)?<\/li><li>Which regulations apply (public buildings, commercial, etc.)?<\/li><li>What are the maintenance and accessibility requirements?<\/li><\/ul><p>To ensure consistency and overall performance of your air system, we invite you to complete the document below, which is essential for analysing your needs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-51927ea e-con-full e-flex e-con e-child\" data-id=\"51927ea\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a54b631 e-con-full e-flex e-con e-child\" data-id=\"a54b631\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0fcfcc7 elementor-widget elementor-widget-image\" data-id=\"0fcfcc7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"564\" height=\"218\" src=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1.webp\" class=\"attachment-full size-full wp-image-25643\" alt=\"Carole Godoy, saleswoman at work\" srcset=\"https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1.webp 564w, https:\/\/f2a.fr\/wp-content\/uploads\/2026\/04\/Carole-Godoy-commerciale-au-travail-1-300x116.webp 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1f77af e-con-full supportpg_linking e-flex e-con e-child\" data-id=\"f1f77af\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85c1d6b elementor-widget elementor-widget-shortcode\" data-id=\"85c1d6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"container\" data-elementor-id=\"27486\" class=\"elementor elementor-27486\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d15dc01 e-con-full e-flex e-con e-parent\" data-id=\"d15dc01\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d15de01 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"d15de01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Our teams are available Monday to Thursday from 8 a.m. to 5:30 p.m. and Friday from 8 a.m. to 4:30 p.m.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4018a17 elementor-widget__width-initial theme_btn white_btn elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"4018a17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/f2a.fr\/en\/contact\/\" rel=\"nofollow\" role=\"button\" aria-label=\"contact us\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"32\" height=\"32\" viewBox=\"0 0 32 32\" fill=\"none\"><rect width=\"22\" height=\"12.9412\" transform=\"matrix(-1 0 0 1 27 6)\" fill=\"#FC4830\"><\/rect><rect x=\"8\" y=\"9\" width=\"15\" height=\"1\" fill=\"#F9FCFD\"><\/rect><rect x=\"8\" y=\"14\" width=\"8\" height=\"1\" fill=\"#F9FCFD\"><\/rect><path d=\"M7.58915 25.412L12.7656 18.9414H7.58915V25.412Z\" fill=\"#FC4830\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Precise air balancing of ductwork systems for optimal comfort<\/p>\n","protected":false},"featured_media":25648,"template":"","class_list":["post-22568","nos_solutions","type-nos_solutions","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/nos_solutions\/22568","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/nos_solutions"}],"about":[{"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/types\/nos_solutions"}],"version-history":[{"count":264,"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/nos_solutions\/22568\/revisions"}],"predecessor-version":[{"id":31085,"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/nos_solutions\/22568\/revisions\/31085"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/media\/25648"}],"wp:attachment":[{"href":"https:\/\/f2a.fr\/en\/wp-json\/wp\/v2\/media?parent=22568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}