{"id":5407,"date":"2026-02-27T17:19:23","date_gmt":"2026-02-27T10:19:23","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5407"},"modified":"2026-02-28T11:43:09","modified_gmt":"2026-02-28T04:43:09","slug":"ong-gio-cho-hanh-lang-thoat-hiem-giai-phap-an-toan-khoi-va-ap-suat-cho-cong-trinh-hien-dai","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/ong-gio-cho-hanh-lang-thoat-hiem-giai-phap-an-toan-khoi-va-ap-suat-cho-cong-trinh-hien-dai\/","title":{"rendered":"Ventilation ducts for emergency exit corridors: Smoke and pressure safety solutions for modern buildings."},"content":{"rendered":"<p><span style=\"font-weight: 400;\">In high-rise buildings such as apartment buildings, shopping malls, hospitals, hotels, or office buildings, <\/span><b>emergency exit corridor<\/b><span style=\"font-weight: 400;\"> This area plays a vital role in the event of a fire. To ensure safe escape routes, <\/span><b>Ventilation system for emergency exit corridors<\/b><span style=\"font-weight: 400;\"> Designed to control smoke, maintain positive pressure, and support effective evacuation.<\/span><\/p>\n<figure id=\"attachment_5408\" aria-describedby=\"caption-attachment-5408\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-5408 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-scaled.jpg\" alt=\"Pandora l\u1ef1a ch\u1ecdn OGSV\" width=\"2560\" height=\"1440\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-scaled.jpg 2560w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-300x169.jpg 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-1024x576.jpg 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-768x432.jpg 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-1536x864.jpg 1536w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-2048x1152.jpg 2048w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-18x10.jpg 18w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Pandora-600x338.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-5408\" class=\"wp-caption-text\"><em>Pandora chooses OGSV<\/em><\/figcaption><\/figure>\n<h3><b>1. The role of air ducts in emergency escape corridors<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">When a fire occurs, toxic smoke is the main cause of danger to people. <\/span><b>Emergency exit corridor ventilation duct<\/b><span style=\"font-weight: 400;\"> It has the following functions:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air supply <\/span><b>positive pressure<\/b><span style=\"font-weight: 400;\"> Prevent smoke from entering the corridor.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ensure stable air supply and distribution throughout the evacuation process.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Provides visibility and evacuation time information for users.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ensure the system <\/span><b>Fire Protection<\/b><span style=\"font-weight: 400;\"> operates efficiently as designed.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">A system <\/span><b>Corridor pressurized air duct<\/b><span style=\"font-weight: 400;\"> Meeting the standards will significantly contribute to the overall safety of the entire structure.<\/span><\/p>\n<h3><b>2. Types of air ducts used for emergency exit corridors<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Depending on the scale and technical requirements, <\/span><b>Air ducts for emergency exit corridors<\/b><span style=\"font-weight: 400;\"> It usually includes:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Square air duct<\/b><span style=\"font-weight: 400;\">Commonly used in corridor pressurization systems.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Galvanized steel ductwork<\/b><span style=\"font-weight: 400;\">High durability, good heat resistance.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>EI fire-resistant ducting<\/b><span style=\"font-weight: 400;\">: Mandatory according to fire safety standards<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pressurized air duct<\/b><span style=\"font-weight: 400;\">: Designed specifically for emergency escape corridors and stairwells.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The right choice <\/span><b>Fire-resistant air ducts for corridors<\/b><span style=\"font-weight: 400;\"> This helps the system operate stably even under high temperature conditions.<\/span><\/p>\n<h3><b>3. Technical requirements for manufacturing emergency exit corridor ductwork.<\/b><\/h3>\n<figure id=\"attachment_5409\" aria-describedby=\"caption-attachment-5409\" style=\"width: 1440px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-5409 size-full\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12.png\" alt=\"C\u00f4ng nh\u00e2n OGSV t\u1eadp trung ph\u00e2n c\u00f4ng tr\u01b0\u1edbc khi thi c\u00f4ng d\u1ef1 \u00e1n\" width=\"1440\" height=\"1080\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12.png 1440w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12-300x225.png 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12-1024x768.png 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12-768x576.png 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12-16x12.png 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/02\/Thiet-ke-chua-co-ten-12-600x450.png 600w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><figcaption id=\"caption-attachment-5409\" class=\"wp-caption-text\"><em>OGSV workers gather for assigned tasks before starting the project.<\/em><\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Compared to conventional ventilation systems, <\/span><b>Emergency exit corridor ventilation duct<\/b><span style=\"font-weight: 400;\"> They must meet strict technical standards:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Heat resistance and fire resistance over the specified period of time.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Robust construction, minimizing deformation during pressure increase.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A tight, leak-free connection reduces pressure drop.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Precision fabrication according to fire protection system drawings.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comply with standards <\/span><b>TCVN, QCVN, ISO<\/b><span style=\"font-weight: 400;\"> regarding fire safety<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">One <\/span><b>professional duct manufacturing unit<\/b><span style=\"font-weight: 400;\"> This will ensure that the product meets all technical requirements and acceptance documentation.<\/span><\/p>\n<h3><b>4. Benefits of choosing a direct duct manufacturing factory<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Collaboration with <\/span><b>direct duct manufacturing company<\/b><span style=\"font-weight: 400;\"> This brings many benefits to both investors and contractors:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proactively manage the progress of fire protection projects.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Quality control from raw materials to finished products.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Custom duct fabrication based on individual design requirements.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Competitive pricing, optimized investment costs.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Technical support, provision of full certificates, CO-CQ.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For high-rise buildings, <\/span><b>Corridor pressurized air duct<\/b><span style=\"font-weight: 400;\"> This is a mandatory and non-negotiable requirement regarding quality.<\/span><\/p>\n<h3><b>5. Current trends in ventilation ducting for emergency exit corridors.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Currently, new construction projects prioritize the use of... <\/span><b>EI fire-resistant ducting with pressurization<\/b><span style=\"font-weight: 400;\">, This design optimizes airflow and pressure while meeting increasingly stringent fire safety inspection requirements.<\/span><\/p>\n<p><b>Air ducts for emergency exit corridors<\/b><span style=\"font-weight: 400;\"> It&#039;s not just a technical aspect, but also a crucial factor in protecting human lives in the event of an accident. The right choice. <\/span><b>reputable duct manufacturing company<\/b><span style=\"font-weight: 400;\"> This is the foundation for the safe, standardized, and sustainable operation of the project in the long term.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>In high-rise buildings such as apartment buildings, shopping malls, hospitals, hotels, or office buildings, escape corridors are vital areas in the event of a fire. To ensure safe escape, the ventilation system for escape corridors [\u2026]<\/p>","protected":false},"author":3,"featured_media":5408,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[214,212,213],"class_list":["post-5407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-don-vi-san-xuat-ong-gio-uy-tin","tag-he-thong-ong-gio-cho-hanh-lang-thoat-hiem","tag-ong-gio-tang-ap-hanh-lang"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5407","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=5407"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5407\/revisions"}],"predecessor-version":[{"id":5410,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5407\/revisions\/5410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5408"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=5407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=5407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=5407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}