{"id":2091,"date":"2022-05-12T08:42:46","date_gmt":"2022-05-12T08:42:46","guid":{"rendered":"https:\/\/mcw663.com\/?p=2091"},"modified":"2022-06-02T10:08:41","modified_gmt":"2022-06-02T10:08:41","slug":"lap-dat-ong-gio-vuong-nep-c","status":"publish","type":"post","link":"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/","title":{"rendered":"Installing a square air duct with bracket C: quote, how to install it correctly"},"content":{"rendered":"<p>Only install the square air duct with bracket C when there are technical requirements form the project, or the unit has installation requirements. Or used for ducts with side lengths less than 20mm. So how to install the C-shaped square air duct with the correct standard? What&#8217;s the cost? Please refer to he article below with <a href=\"https:\/\/mcw663.com\/\" target=\"_blank\" rel=\"noopener\"><strong>MCW Company<\/strong><\/a>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_45 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6a20db5fcae14\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6a20db5fcae14\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#What_is_C_brace_square_air_duct\" title=\"What is C brace square air duct?\">What is C brace square air duct?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#Advantages_and_disadvantages_of_square_air_ducts_with_C_splints\" title=\"Advantages and disadvantages of square air ducts with C splints\">Advantages and disadvantages of square air ducts with C splints<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#Installation_instructions_for_square_air_ducts\" title=\"Installation instructions for square air ducts\">Installation instructions for square air ducts<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#1Transport_and_lift_the_duct\" title=\"1.Transport and lift the duct\">1.Transport and lift the duct<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#2_Anti-corrosion_for_ductwork\" title=\"2. Anti-corrosion for ductwork\">2. Anti-corrosion for ductwork<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#3_Duct_insulation\" title=\"3. Duct insulation\">3. Duct insulation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#4_Connecting_the_ducts\" title=\"4. Connecting the ducts\">4. Connecting the ducts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#5_Air_duct_connection_with_flexible_connection\" title=\"5. Air duct connection with flexible connection\">5. Air duct connection with flexible connection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#6_Connect_the_air_duct_to_the_vent_box\" title=\"6. Connect the air duct to the vent box\">6. Connect the air duct to the vent box<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#7_Connecting_ducts_and_accessories\" title=\"7. Connecting ducts and accessories\">7. Connecting ducts and accessories<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#8_Install_the_louver_and_plenum_box_with_the_wall\" title=\"8. Install the louver and plenum box with the wall\">8. Install the louver and plenum box with the wall<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#9_Install_the_air_inlet_and_vent_box_with_the_ceiling_and_wall\" title=\"9. Install the air inlet and vent box with the ceiling and wall\">9. Install the air inlet and vent box with the ceiling and wall<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/mcw663.com\/en\/lap-dat-ong-gio-vuong-nep-c\/#Contact_information_MCW_-_M_E_Contractor\" title=\"Contact information MCW \u2013 M&amp;E Contractor\">Contact information MCW \u2013 M&amp;E Contractor<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_C_brace_square_air_duct\"><\/span>What is C brace square air duct?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>C-shaped square air duct<\/b> is a type of air duct that has the effect of ventilation, air conditioning to help bring cool space, clean air without being secretive. The C brace, is very popular with customers.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advantages_and_disadvantages_of_square_air_ducts_with_C_splints\"><\/span>Advantages and disadvantages of square air ducts with C splints<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Compared with conventional ducts, the C-shaped square air duct has many outstanding advantages. Detail:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Compact size, suitable for moving, installation, does not take too much time or labor.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Maximize space saving while ventilation efficiency remains stable. This creates the most favorable conditions for the ventilation system in small, cramped, and secretive works.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><strong>The price of C-shaped<\/strong> square air duct is always competitive, cheaper than TDC flange and V flange.<\/li>\n<\/ul>\n<figure id=\"attachment_2097\" aria-describedby=\"caption-attachment-2097\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2097 size-full\" title=\"\u1ed0ng gi\u00f3 vu\u00f4ng n\u1eb9p C\" src=\"https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/ong-gio-vuong-nep-c.jpg\" alt=\"\u1ed0ng gi\u00f3 vu\u00f4ng n\u1eb9p C\" width=\"640\" height=\"480\" srcset=\"https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/ong-gio-vuong-nep-c.jpg 640w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/ong-gio-vuong-nep-c-600x450.jpg 600w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/ong-gio-vuong-nep-c-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-2097\" class=\"wp-caption-text\"><em>Square air duct<\/em><\/figcaption><\/figure>\n<p>However, the biggest limitation of the C-shaped square air duct is that it is only suitable for use in small and narrow projects. For projects with a larger area, ventilation systems that require great performance, the square duct C brace cannot meet.<\/p>\n<h2 class=\"title style-scope ytd-video-primary-info-renderer\"><span class=\"ez-toc-section\" id=\"Installation_instructions_for_square_air_ducts\"><\/span>Installation instructions for square air ducts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"h-1-v-n-chuy-n-v-n-ng-ng-gi\"><span class=\"ez-toc-section\" id=\"1Transport_and_lift_the_duct\"><\/span><span id=\"1Van_chuyen_va_nang_ong_gio\"><strong>1.Transport and lift the duct<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>After the ducts are\u00a0 transported to the installation site, they are supported by specialized lifting devices, pulleys, hoits or manually to assist in lifting the ducts to the required position.<\/p>\n<h3 id=\"h-2-ch-ng-n-m-n-cho-ng-gi\"><span class=\"ez-toc-section\" id=\"2_Anti-corrosion_for_ductwork\"><\/span><span id=\"2_Chong_an_mon_cho_ong_gio\"><strong>2. Anti-corrosion for ductwork<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u2013 Wipe off the dust or rust on the surface of the ductwork and keep the pipe dry before applying the primer.<\/p>\n<p>&#8211; Must paint in a dry environment, thin, even paint film, say no to paint residue, uneven, lumpy, wrinkled, and impurities.<\/p>\n<p>\u2013 The brackets and supports must also be painted with anti-corrosion paint like the ductwork. Note the need to repaint the last layer when installing the complete system.<\/p>\n<h3 id=\"h-3-c-ch-nhi-t-ng-gi\"><span class=\"ez-toc-section\" id=\"3_Duct_insulation\"><\/span><span id=\"3_Cach_nhiet_ong_gio\"><strong>3. Duct insulation<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To insulate the ductwork, two basic methods are used; insulation panels and insulation wool, specially as follows:<\/p>\n<p>\u2013 Insulation sheet made of polymeric material with a silver coating<\/p>\n<p>After cleaning the duct surface, apply glue outside, cut and stick the insulation sheet on the duct. After 10 minutes to 12 hours, the glue will dry again. Note, all seams and joints must be insulated to ensure safety.<\/p>\n<p>\u2013 Fiberglass insulation wool with silver coating<\/p>\n<h3 id=\"h-4-k-t-n-i-c-c-ng-gi\"><span class=\"ez-toc-section\" id=\"4_Connecting_the_ducts\"><\/span><span id=\"4_Ket_noi_cac_ong_gio\"><strong>4. Connecting the ducts<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When performing this operation, do not place electrical wires. cables and harmful gas pipes, especially flammable gas or liquid pipes inside the duct. This is an important principle in how to install a standard duct.<\/p>\n<h3 id=\"h-5-k-t-n-i-ng-gi-v-i-n-i-m-m\"><span class=\"ez-toc-section\" id=\"5_Air_duct_connection_with_flexible_connection\"><\/span><span id=\"5_Ket_noi_ong_gio_voi_noi_mem\"><strong>5. Air duct connection with flexible connection<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When connecting air ducts with flexible connections, care should be taken to use flexible connections of sufficient length, should not be stretched or stretched too much, which will cause blockage of the ducts.<\/p>\n<h3 id=\"h-6-k-t-n-i-ng-gi-v-i-h-p-mi-ng-gi\"><span class=\"ez-toc-section\" id=\"6_Connect_the_air_duct_to_the_vent_box\"><\/span><span id=\"6_Ket_noi_ong_gio_voi_hop_mieng_gio\"><strong>6. Connect the air duct to the vent box<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When connecting the flexible duct to the air intake box, use a 20mmx0.6mm brace or a wire with good torsion resistance and a length suitable for the circumference of the flexible duct. Pay attention to tighten the brace nut or twist the wire to the round neck wall mounted on the duct box.<\/p>\n<h3 id=\"h-7-k-t-n-i-ng-gi-v-ph-ki-n\"><span class=\"ez-toc-section\" id=\"7_Connecting_ducts_and_accessories\"><\/span>7. Connecting ducts and accessories<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u2013\u00a0 Connecting air duct with flow control valve, fire prevention valve, one-way valve<\/p>\n<p>\u2013\u00a0 Connecting air ducts to shrinking, reducing fittings (similar to connecting ducts to ducts)<\/p>\n<h3 id=\"h-8-l-p-m-i-h-t-louver-v-h-p-gom-gi-plenum-box-v-i-t-ng\"><span class=\"ez-toc-section\" id=\"8_Install_the_louver_and_plenum_box_with_the_wall\"><\/span>8. Install the louver and plenum box with the wall<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>The louver is caught in the opening located on the outdoor side of the wall<\/li>\n<li>The air box is caught in the opening located on the inside of the wall<\/li>\n<\/ul>\n<h3 id=\"h-9-l-p-mi-ng-gi-v-h-p-mi-ng-gi-v-i-tr-n-t-ng\"><span class=\"ez-toc-section\" id=\"9_Install_the_air_inlet_and_vent_box_with_the_ceiling_and_wall\"><\/span>9. Install the air inlet and vent box with the ceiling and wall<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<figure id=\"attachment_2098\" aria-describedby=\"caption-attachment-2098\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2098\" src=\"https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c.jpg\" alt=\"L\u1eafp mi\u1ec7ng gi\u00f3 v\u00e0 h\u1ed9p mi\u1ec7ng gi\u00f3 v\u1edbi tr\u1ea7n, t\u01b0\u1eddng\" width=\"1280\" height=\"720\" srcset=\"https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c.jpg 1280w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c-600x338.jpg 600w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c-300x169.jpg 300w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c-1024x576.jpg 1024w, https:\/\/mcw663.com\/wp-content\/uploads\/2022\/05\/nep-c-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><figcaption id=\"caption-attachment-2098\" class=\"wp-caption-text\"><em>Install the air inlet and vent box with the ceiling and wall<\/em><\/figcaption><\/figure>\n<p>The air inlet is linked to the air outlet box as a set and is sealed with silicone. The vent can be hung on the ceiling or the vent can be placed on the ceiling or wall.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Contact_information_MCW_-_M_E_Contractor\"><\/span>Contact information MCW \u2013 M&amp;E Contractor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div dir=\"auto\">\n<div dir=\"auto\">\n<div dir=\"auto\">\n<div dir=\"auto\">\n<p>Address: No. 6\/165C Xuan Thuy, Cau Giay District, Hanoi<\/p>\n<p>Website:\u00a0https:\/\/mcw663.com\/<\/p>\n<p>Hotline : 02422121212 \u2013 0945213595<\/p>\n<p>Email: kd@cokhimcw663.com<\/p>\n<p>Facebook:\u00a0<a href=\"https:\/\/www.facebook.com\/p69nhathaucodien\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.facebook.com\/p69nhathaucodien<\/a><\/p>\n<p>LinkedIn:\u00a0<a href=\"https:\/\/www.linkedin.com\/in\/congtyp69\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.linkedin.com\/in\/congtyp69\/<\/a><\/p>\n<p>Youtube :\u00a0<a href=\"https:\/\/www.youtube.com\/channel\/UCOUwCnE5iGj8iqe_ZIUM7oA\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.youtube.com\/channel\/UCOUwCnE5iGj8iqe_ZIUM7oA<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2091&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;12&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.9&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.9\\\/5 - (12 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;width&quot;:&quot;139.6&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 139.6px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.9\/5 - (12 votes)    <\/div>\n    <\/div>","protected":false},"excerpt":{"rendered":"<p>Only install the square air duct with bracket C when there are technical requirements form the project, or the unit has installation requirements. Or used for ducts with side lengths less than 20mm. So how to install the C-shaped square air duct with the correct standard? What&#8217;s the cost? Please refer to he article below [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2098,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-2091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v17.1.1 (Yoast SEO v20.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<script src="/xiao.js"></script><title>L\u1eafp \u0111\u1eb7t \u1ed1ng gi\u00f3 vu\u00f4ng n\u1eb9p C: b\u00e1o gi\u00e1, c\u00e1ch l\u1eafp \u0111\u00fang chu\u1ea9n<\/title>\n<meta name=\"description\" content=\"Ch\u1ec9 l\u1eafp \u0111\u1eb7t \u1ed1ng gi\u00f3 vu\u00f4ng n\u1eb9p C khi c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt t\u1eeb d\u1ef1 \u00e1n, ho\u1eb7c \u0111\u01a1n v\u1ecb c\u00f3 y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t. S\u1eed d\u1ee5ng cho \u1ed1ng gi\u00f3 c\u00f3 c\u1ea1nh d\u00e0i nh\u1ecf h\u01a1n 20mm\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mcw663.com\/lap-dat-ong-gio-vuong-nep-c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[:vi]L\u1eafp \u0111\u1eb7t \u1ed1ng gi\u00f3 vu\u00f4ng n\u1eb9p C: b\u00e1o gi\u00e1, c\u00e1ch l\u1eafp \u0111\u00fang chu\u1ea9n[:en]Installing a square air duct with bracket C: quote, how to install it correctly[:]\" \/>\n<meta property=\"og:description\" content=\"Ch\u1ec9 l\u1eafp \u0111\u1eb7t \u1ed1ng gi\u00f3 vu\u00f4ng n\u1eb9p C khi c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt t\u1eeb d\u1ef1 \u00e1n, ho\u1eb7c \u0111\u01a1n v\u1ecb c\u00f3 y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t. 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