{"id":5948,"date":"2026-06-10T16:00:15","date_gmt":"2026-06-10T09:00:15","guid":{"rendered":"https:\/\/onggiosaoviet.vn\/?p=5948"},"modified":"2026-06-25T17:36:19","modified_gmt":"2026-06-25T10:36:19","slug":"top-5-ly-do-ong-gio-ei-sao-viet-duoc-cac-nha-thau-tin-dung-hien-nay","status":"publish","type":"post","link":"https:\/\/onggiosaoviet.vn\/en\/top-5-ly-do-ong-gio-ei-sao-viet-duoc-cac-nha-thau-tin-dung-hien-nay\/","title":{"rendered":"Top 5 Reasons Why Sao Viet EI Air Ducts Are Trusted by Contractors Today"},"content":{"rendered":"<figure class=\"wp-block-post-featured-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1920\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-scaled.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-scaled.png 2560w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-300x225.png 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-1024x768.png 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-768x576.png 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-1536x1152.png 1536w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-2048x1536.png 2048w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-16x12.png 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-2-Bai-8-600x450.png 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n<p class=\"wp-block-paragraph\">With increasingly stringent fire safety regulations in Vietnam, selecting compliant building materials is a challenging task for all contractors. Ventilation and smoke extraction systems in corridors always require products with superior heat resistance. That&#039;s why... <strong>EI duct<\/strong> Sao Viet brand is becoming a sought-after name among mechanical and electrical (M&amp;E) contractors, who are choosing it for key projects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are the top 5 reasons that affirm the position and reputation of <strong>Fireproof duct<\/strong> Vietnamese stars in the market today.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Meets the Most Strict Fire Safety Inspection Standards<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The prerequisite for a system <strong>EI duct<\/strong> Included in the project is a certification of inspection from the Fire Prevention and Rescue Police Department.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sao Viet air ducts are manufactured according to a strict process, fully meeting stringent standards such as QCVN 06:2022\/BXD.<\/li>\n\n\n\n<li>The product is available in a full range of fire resistance ratings from EI 30, EI 45, EI 60 to EI 120, suitable for all installation locations from corridors and basements to vertical utility shafts.<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-1024x768.png\" alt=\"\u1ed0ng gi\u00f3 EI\" class=\"wp-image-5587\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-1024x768.png 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-300x225.png 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-768x576.png 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-1536x1152.png 1536w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-16x12.png 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11-600x450.png 600w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/03\/Anh-1-Bai-11.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This legal transparency gives contractors complete peace of mind when accepting the completed project.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Modern Manufacturing Technology \u2013 Exceptional Durability<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sao Viet possesses a modern, highly automated production line. The products... <strong>Fireproof duct<\/strong> Here, advanced protective cladding materials are used, such as specialized fire-resistant panels and heat-resistant gypsum boards combined with fiberglass\/mineral wool.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Outstanding advantages:<\/strong> The air ducts have an extremely robust structure, do not deform at high temperatures, and possess excellent corrosion and moisture resistance. This ensures stable system operation throughout the building&#039;s lifespan.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Diverse Designs, Optimized for Every Design<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No two projects are alike, and understanding this, Sao Viet provides unique solutions. <strong>EI duct<\/strong> Extremely flexible:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Style:<\/strong> From square ducts and rectangular ducts to spiral round ducts.<\/li>\n\n\n\n<li><strong>Construction plan:<\/strong> Various protective coating options (using fire-resistant panels, fire-resistant mortar, or fire-resistant paint) are available depending on the specific requirements and budget of each project.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This diversity makes it easier for mechanical and electrical engineers to optimize installation space and ensure the aesthetic appeal of the entire system.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EI Air Duct Type&nbsp;<\/strong><\/td><td><strong>Popular Application Locations<\/strong>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<\/td><\/tr><tr><td>EI 30 \u2013 EI 45&nbsp;<\/td><td>Hallway and regular floor smoke extraction system<\/td><\/tr><tr><td>EI 60&nbsp; <\/td><td>Corridor and machine room pressurization system<\/td><\/tr><tr><td>EI 120<\/td><td>Vertical technical shaft, high-risk area<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. On-Time Delivery as Committed, Competitive Costs<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For contractors, &quot;time is money.&quot; Delays in material delivery can lead to a host of consequences, including penalties for delays.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thanks to its large-scale production capacity and professional logistics management processes, Sao Viet always ensures on-time delivery, even for projects requiring large volumes within a short timeframe. In addition, its reasonable and highly competitive pricing helps contractors optimize investment costs without compromising quality.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-1024x768.png\" alt=\"\u1ed0ng gi\u00f3 EI\" class=\"wp-image-5767\" srcset=\"https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-1024x768.png 1024w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-300x225.png 300w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-768x576.png 768w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-1536x1152.png 1536w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-16x12.png 16w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4-600x450.png 600w, https:\/\/onggiosaoviet.vn\/wp-content\/uploads\/2026\/04\/Anh-bai-13-Thang-4.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Dedicated and Honest Technical Support Services<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sao Viet not only sells products, but also accompanies contractors throughout the entire project implementation process. Sao Viet&#039;s team of experienced engineers is always ready to assist:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Consulting on upholstery design solutions <strong>Fireproof duct<\/strong> optimal.<\/li>\n\n\n\n<li>Provide thorough guidance on on-site construction methods to ensure acceptance standards are met.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Select <strong>EI duct<\/strong> Sao Viet is not just about choosing a building material; it&#039;s about choosing safety for your project and the reputation of the contractor. With fire safety-compliant quality, high durability, and dedicated support services, Sao Viet deserves to be the leading strategic partner for MEP contractors on their journey to creating safe and sustainable buildings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you are looking for a solution <strong>Fireproof duct<\/strong> For optimal solutions for your project, contact Sao Viet today to receive a quote and detailed technical advice!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&gt;&gt;&gt; See more:&nbsp;<a href=\"https:\/\/onggiosaoviet.vn\/en\/ve-chung-toi\/\">About us and Sao Viet&#039;s profile.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Address: 267 Le Thanh Tong, May Chai, Hai Phong<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mrs. Hang: 0815.999.826<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mrs Giang: 0934.559.168<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E-mail:&nbsp;<a href=\"mailto:vietonggio@gmail.com\">vietonggio@gmail.com<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh quy chu\u1ea9n v\u1ec1 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y (PCCC) t\u1ea1i Vi\u1ec7t Nam ng\u00e0y c\u00e0ng si\u1ebft ch\u1eb7t, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng \u0111\u1ea1t chu\u1ea9n l\u00e0 b\u00e0i to\u00e1n kh\u1eaft khe \u0111\u1ed1i v\u1edbi m\u1ecdi nh\u00e0 th\u1ea7u. H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, h\u00fat kh\u00f3i h\u00e0nh lang lu\u00f4n \u0111\u00f2i h\u1ecfi nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu [&hellip;]<\/p>","protected":false},"author":4,"featured_media":5503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[155,156,273,239,193,139,133,130,132,135],"class_list":["post-5948","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-bao-gia-ong-gio-hai-phong","tag-bao-gia-ong-gio-hai-phong-sao-viet","tag-giai-phap-cho-he-thong-ong-gio","tag-he-thong-ong-gio","tag-ong-gio-chong-chay","tag-ong-gio-dieu-hoa-hai-phong","tag-ong-gio-hai-phong","tag-ong-gio-sao-viet","tag-ong-gio-sao-viet-hai-phong","tag-san-xuat-ong-gio-hai-phong"],"_links":{"self":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5948","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/comments?post=5948"}],"version-history":[{"count":2,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5948\/revisions"}],"predecessor-version":[{"id":5953,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/posts\/5948\/revisions\/5953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media\/5503"}],"wp:attachment":[{"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/media?parent=5948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/categories?post=5948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onggiosaoviet.vn\/en\/wp-json\/wp\/v2\/tags?post=5948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}