{"id":4097,"date":"2025-07-28T16:41:36","date_gmt":"2025-07-28T09:41:36","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=4097"},"modified":"2025-07-28T16:41:36","modified_gmt":"2025-07-28T09:41:36","slug":"hieu-qua-chong-chay-cua-ong-gio-chong-chay-ei-tai-sao-viet","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/hieu-qua-chong-chay-cua-ong-gio-chong-chay-ei-tai-sao-viet\/","title":{"rendered":"Fireproof efficiency of EI fireproof duct at Sao Viet"},"content":{"rendered":"<h2><strong>What is EI fireproof duct?<\/strong><\/h2>\n<p>EI fire-resistant duct is a type of duct made from steel or aluminum, covered with an additional layer of insulation and fire-resistant material. This layer of material is capable of withstanding high temperatures for a certain period of time, preventing the spread of fire.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/dieuhoasaoviet.vn\/upload\/images\/302436927_512329667562494_208513273367663047_n(2).jpg\" alt=\"\" \/><\/p>\n<p><strong><em>EI fire-resistant ducts are classified according to fire resistance time, specifically as follows:<\/em><\/strong><\/p>\n<ul>\n<li>EI 30: Duct has a fire resistance of 30 minutes.<\/li>\n<li>EI 45: Duct has fire resistance for 45 minutes.<\/li>\n<li>EI 60: Duct has fire resistance for 60 minutes.<\/li>\n<li>EI 90: Duct has fire resistance for 90 minutes.<\/li>\n<li>EI 120: Duct has fire resistance of 120 minutes.<\/li>\n<\/ul>\n<p><strong><em>Factors determining the fire resistance of EI ducts<\/em><\/strong><\/p>\n<ul>\n<li>Production materials: EI fireproof ducts are produced from high-grade fireproof materials, with good heat resistance and fire resistance.<\/li>\n<li>Duct size: The larger the duct size, the less effective the fire protection.<\/li>\n<li>Duct installation: Duct must be installed properly, ensuring tightness and no gaps.<\/li>\n<li>Benefits of using EI fireproof duct<\/li>\n<\/ul>\n<p><strong><em>Using EI fireproof ducts brings many benefits to users, including:<\/em><\/strong><\/p>\n<ul>\n<li>Protecting people and property: EI fireproof ducts can prevent the spread of fire, contributing to protecting people and property in the event of a fire.<\/li>\n<li>Comply with fire prevention regulations: EI fireproof ducts are mandatory products for use in high-rise buildings, factories, enterprises, etc. according to the provisions of the Fire Prevention and Fighting Law.<\/li>\n<li>Increase the aesthetics of the project: EI fireproof air ducts have many designs and colors, suitable for the architecture of the project.<\/li>\n<\/ul>\n<p><strong><em>Fire resistance of EI duct<\/em><\/strong><\/p>\n<p>EI fireproof ducts have outstanding fireproofing effects, helping to prevent the spread of fire, protecting people and property. Specifically, EI ducts have the following effects:<\/p>\n<ul>\n<li>Maintain the structure and operability of the ventilation and air conditioning system during the fire resistance period.<\/li>\n<li>Prevent the spread of smoke and toxic gases, minimizing damage caused by fire and explosion.<\/li>\n<li>Protect the safety of people and property in the building.<\/li>\n<\/ul>\n<h2><strong>EI fireproof duct at Sao Viet Duct<\/strong><\/h2>\n<p><strong><a href=\"https:\/\/dieuhoasaoviet.vn\/\">Sao Viet Air Duct<\/a> <\/strong>is one of the leading units with more than 17 years of experience specializing in manufacturing and supplying EI fireproof ducts in Hai Phong. We provide a variety of EI fireproof ducts with diverse sizes, types, and materials, meeting all the needs of our customers.<\/p>\n<p>Sao Viet Duct&#039;s EI fireproof ducts are manufactured on modern production lines, meeting international quality standards. We use high-quality fireproof materials with good fire resistance, ensuring safety for users.<\/p>\n<p>Customers who need to buy EI fireproof air ducts, please contact Sao Viet Air Duct for the best advice and quote.<\/p>\n<p>SAO VIET AIR DUCT MANUFACTURING AND TRADING COMPANY LIMITED<\/p>\n<p>\u2013 Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong<\/p>\n<p>\u2013 Phone: 02253.555.619<\/p>\n<p>\u2013 Hotline: Mrs. Hang 0985.239.838, Mrs. Giang: 0934.559.168<\/p>\n<p>\u2013 Email: dieuhoasaoviet@gmail.com<\/p>\n<p>\u2013 Facebook: https:\/\/www.facebook.com\/dieuhoasaoviet68\/<\/p>","protected":false},"excerpt":{"rendered":"<p>\u1ed0ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI l\u00e0 g\u00ec? \u1ed0ng gi\u00f3 ch\u1ed1ng ch\u00e1y EI l\u00e0 lo\u1ea1i \u1ed1ng gi\u00f3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u th\u00e9p ho\u1eb7c nh\u00f4m, \u0111\u01b0\u1ee3c ph\u1ee7 th\u00eam l\u1edbp v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng ch\u00e1y. L\u1edbp v\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh, ng\u0103n ch\u1eb7n [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4098,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4097","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\/4097","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=4097"}],"version-history":[{"count":1,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4097\/revisions"}],"predecessor-version":[{"id":4099,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/4097\/revisions\/4099"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/4098"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=4097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=4097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=4097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}