{"id":4010,"date":"2025-07-28T14:56:00","date_gmt":"2025-07-28T07:56:00","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=4010"},"modified":"2025-08-29T11:42:13","modified_gmt":"2025-08-29T04:42:13","slug":"la-chan-vo-hinh-ong-gio-chong-chay-nguoi-hung-tham-lang-trong-moi-toa-nha","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/la-chan-vo-hinh-ong-gio-chong-chay-nguoi-hung-tham-lang-trong-moi-toa-nha\/","title":{"rendered":"Invisible Shield: Fireproof Ducts \u2013 The Silent Hero in Every Building"},"content":{"rendered":"<div><strong>FIREPROOF DUCTS: INVISIBLE SHIELD PROTECTING YOUR BUILDING<\/strong><\/div>\n<p class=\"whitespace-pre-wrap break-words\">In the modern construction world,\u00a0<strong>Fire safety has become one of the top priorities.<\/strong>\u00a0when designing and constructing buildings. Among the myriad of protection solutions, there is a \u201csilent hero\u201d who is guarding day and night, protecting human life and property \u2013 that is\u00a0<strong>Fireproof duct system<\/strong>. Let&#039;s join Sao Viet Duct Manufacturing and Trading Co., Ltd. to learn in detail about the important role of fireproof ducts and why you should be interested in installing this system for your project.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>1. Fireproof duct: Definition and role<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Fire-resistant ductwork is an indispensable component in the ventilation and air conditioning systems of modern buildings.<\/strong>. Specially designed with\u00a0<strong>Excellent fire resistance<\/strong>, fireproof air ducts play a key role in\u00a0<strong>prevent the spread of fire and smoke<\/strong>\u00a0through the ventilation system in case of fire.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">In terms of structure, fireproof ducts have similarities with conventional ducts, but are upgraded by adding\u00a0<strong>advanced fire retardant materials<\/strong>. Thanks to that, fireproof air ducts have the ability to\u00a0<strong>Maintain integrity and insulation<\/strong>\u00a0for a considerable period of time when faced with the extreme heat of the fire.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/15(1).jpg\" alt=\"\" \/><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>2. The importance of fire protection for duct systems<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">Fireproofing your ductwork is not only an option, it is also a necessity.\u00a0<strong>mandatory<\/strong>\u00a0in modern construction. Here are the main reasons why fire-resistant ductwork is so important:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Prevent the spread of fire and smoke:<\/strong>\u00a0Fire-resistant ductwork acts as a\u00a0<strong>effective barrier<\/strong>, minimizing the spread of fire and toxic smoke through the ventilation system. This contributes to\u00a0<strong>minimize damage<\/strong>\u00a0and\u00a0<strong>protect human life<\/strong>\u00a0significantly<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Maintain ventilation system operation:<\/strong>\u00a0In the event of a fire, the fire-resistant duct system can still function.\u00a0<strong>continue to operate<\/strong>, ensuring the removal of toxic fumes and the supply of clean air to safe areas. This is an important factor.\u00a0<strong>decision<\/strong>\u00a0in the work\u00a0<strong>support rescue and evacuation<\/strong>.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Ensure evacuation time:<\/strong>\u00a0By effectively controlling the spread of fire and smoke, fire-resistant ducts contribute to\u00a0<strong>prolong precious time<\/strong>\u00a0so that everyone can\u00a0<strong>safe evacuation<\/strong>\u00a0from the building. Every second that passes could be the difference between life and death.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Asset protection:<\/strong>\u00a0Not only does it protect lives, limiting the spread of fire also means\u00a0<strong>significantly reduce property damage<\/strong>This has huge implications for businesses and building owners.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>3. Standards and requirements for fire-resistant air ducts<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">To ensure efficiency and reliability, fire-resistant ductwork must comply with strict standards. According to\u00a0<strong>QCVN 06:2020\/BXD \u2013 National technical regulation on fire safety for houses and constructions<\/strong>Fire-resistant air ducts must meet the following requirements:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Fire resistance limit:<\/strong>\u00a0Depending on the specific requirements of each project, fireproof air ducts must meet the following requirements:\u00a0<strong>Fire resistance limit such as EI 30, EI 45, EI 60, EI 90 or EI 120<\/strong>This index represents the ability to resist fire for a certain period of time, measured in minutes.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Integrity (E):<\/strong>\u00a0The duct must be able to\u00a0<strong>maintain integrity<\/strong>, without cracks or holes appearing during the specified fire resistance period. This ensures that the duct can still perform its function of preventing the spread of fire and smoke.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Insulation capacity (I):<\/strong>\u00a0Air duct required\u00a0<strong>good insulation<\/strong>, preventing the temperature outside the pipe from rising above the allowable level during the fire resistance period. This helps protect surrounding areas and prevent the spread of fire.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/14(6).jpg\" alt=\"\" \/><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>4. Classification of fire-resistant air ducts<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">Based on the location of the fire, fire-resistant ducts are divided into two main types:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Class A \u2013 Fire outside the duct:<\/strong>\u00a0Designed to\u00a0<strong>protection against fire occurring outside the pipe<\/strong>. This type is especially important in protecting the integrity of the ventilation system and preventing the spread of fire into the duct.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Class B \u2013 Fire in duct:<\/strong>\u00a0Designed to\u00a0<strong>Dealing with a fire that occurs inside a pipe<\/strong>. This type plays an important role in preventing the spread of fire and smoke through the ventilation system to other areas of the building.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>5. Areas requiring fire-resistant duct installation<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">To ensure maximum safety, fire-resistant ducts need to be installed in many different areas of the building, including:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Natural ventilation system:<\/strong>\u00a0Ensure natural air flow does not become a path for fire and smoke to spread.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Smoke extraction system failure:<\/strong>\u00a0Supports quick and effective removal of toxic smoke in emergency situations.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Kitchen exhaust system:<\/strong>\u00a0Prevent the spread of fire from fire-prone areas such as kitchens.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Pressurization system for fire escape stairs:<\/strong>\u00a0Ensure that emergency exits are always protected and safe to use.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>6. Benefits of installing fire-resistant ductwork<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">Investing in a fire-resistant duct system brings many significant benefits:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Enhanced safety:<\/strong>\u00a0Maximum protection of human life and property in case of fire.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Compliance:<\/strong>\u00a0Fully meet fire safety requirements as prescribed by law.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Minimize damage:<\/strong>\u00a0Significantly limits the spread of fire, helping to minimize damage to people and property.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Increase project value:<\/strong>\u00a0Buildings equipped with modern fire safety systems will have higher value in the market.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>7. Fireproof duct installation process<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">To ensure optimal efficiency, the installation of fire-resistant ductwork must follow a strict procedure:<\/p>\n<ol class=\"-mt-1 list-decimal space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Survey and planning:<\/strong>\u00a0Carefully assess the specific needs and conditions of the project.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>System design:<\/strong>\u00a0Determine the exact location, size and type of ductwork that best suits your needs.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Select material:<\/strong>\u00a0Carefully selected fire retardant materials of the highest standards.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Installation:<\/strong>\u00a0Perform installation in accordance with design and strictly comply with technical standards.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Testing and inspection:<\/strong>\u00a0Conduct a thorough test to ensure the system is functioning properly.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Regular maintenance:<\/strong>\u00a0Develop and implement a regular maintenance plan to maintain long-term operational efficiency.<\/li>\n<\/ol>\n<p class=\"whitespace-pre-wrap break-words\"><strong>8. Notes on use and maintenance of fireproof air ducts<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">To ensure the fire-resistant duct system is always in the best operating condition, the following points should be noted:<\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Periodic check:<\/strong>\u00a0Perform system inspection and maintenance according to the schedule recommended by the expert.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Toilet:<\/strong>\u00a0Clean the air ducts regularly to avoid accumulation of dirt and combustibles, ensuring optimal operating efficiency.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Timely repair:<\/strong>\u00a0If any damage is found, repairs should be made immediately to maintain protection.<\/li>\n<li class=\"whitespace-normal break-words\"><strong>Staff training:<\/strong>\u00a0Ensure that operating staff are fully trained in the use and maintenance of the system, improving efficiency.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Conclude<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Fireproof duct is not only a product, but also a comprehensive solution to protect buildings and people from the danger of fire and explosion.<\/strong>. With the ability to effectively prevent the spread of fire and smoke, this system plays a key role in\u00a0<strong>protect human life and property<\/strong>\u00a0in case of an accident. Investing in a fire-resistant duct system is not only about complying with legal regulations but also a\u00a0<strong>Make informed decisions to enhance the value and safety of your project.<\/strong>.<\/p>\n<p class=\"whitespace-pre-wrap break-words\">At Sao Viet Duct Trading and Manufacturing Co., Ltd., we are proud to provide high-quality fire-resistant duct solutions that meet the most demanding requirements of our customers. With a team of experienced experts and advanced technology, we are committed to bringing you absolute peace of mind about fire safety for your project.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Contact us today for detailed advice on the most suitable fireproof duct solution for your project!<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Contact now for advice:<\/strong><\/p>\n<ul class=\"-mt-1 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\"><strong>Mrs. Hang: 0985239838<\/strong><\/li>\n<li class=\"whitespace-normal break-words\"><strong>Mrs Giang: 0934559168<\/strong><\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Website:\u00a0<a href=\"http:\/\/www.dieuhoasaoviet.vn\/\">www.dieuhoasaoviet.vn<\/a><\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\">Home<\/p>","protected":false},"excerpt":{"rendered":"<p>\u1ed0NG GI\u00d3 CH\u1ed0NG CH\u00c1Y: L\u00c1 CH\u1eaeN V\u00d4 H\u00ccNH B\u1ea2O V\u1ec6 C\u00d4NG TR\u00ccNH C\u1ee6A B\u1ea0N Trong th\u1ebf gi\u1edbi x\u00e2y d\u1ef1ng hi\u1ec7n \u0111\u1ea1i,\u00a0an to\u00e0n ch\u00e1y n\u1ed5 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u\u00a0khi thi\u1ebft k\u1ebf v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c c\u00f4ng tr\u00ecnh. Gi\u1eefa v\u00f4 v\u00e0n gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7, c\u00f3 m\u1ed9t &#8220;ng\u01b0\u1eddi h\u00f9ng th\u1ea7m l\u1eb7ng&#8221; [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4011,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=4010"}],"version-history":[{"count":2,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4010\/revisions"}],"predecessor-version":[{"id":4985,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4010\/revisions\/4985"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/4011"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=4010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=4010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=4010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}