{"id":3598,"date":"2026-05-04T06:58:05","date_gmt":"2026-05-04T06:58:05","guid":{"rendered":"https:\/\/facowood.com\/?p=3598"},"modified":"2026-05-04T06:58:05","modified_gmt":"2026-05-04T06:58:05","slug":"khoang-cach-khung-xuong-san-go-nhua","status":"publish","type":"post","link":"https:\/\/facowood.com\/en\/khoang-cach-khung-xuong-san-go-nhua\/","title":{"rendered":"Kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng s\u00e0n g\u1ed7 nh\u1ef1a ngo\u00e0i tr\u1eddi bao nhi\u00eau l\u00e0 chu\u1ea9n?"},"content":{"rendered":"<p>Khi thi c\u00f4ng s\u00e0n g\u1ed7 nh\u1ef1a ngo\u00e0i tr\u1eddi, m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a c\u00f4ng tr\u00ecnh ch\u00ednh l\u00e0 <strong data-start=\"279\" data-end=\"314\">kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng (\u0111\u00e0 \u0111\u1ee1)<\/strong>. N\u1ebfu b\u1ed1 tr\u00ed kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt, s\u00e0n c\u00f3 th\u1ec3 b\u1ecb v\u00f5ng, \u1ecdp \u1eb9p ho\u1eb7c nhanh xu\u1ed1ng c\u1ea5p.<\/p>\n<h4 data-section-id=\"7kynea\" data-start=\"402\" data-end=\"443\">1. Kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng ti\u00eau chu\u1ea9n<\/h4>\n<p data-start=\"445\" data-end=\"526\">T\u00f9y theo lo\u1ea1i s\u00e0n v\u00e0 \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng s\u1ebd c\u00f3 s\u1ef1 kh\u00e1c nhau:<\/p>\n<ul data-start=\"528\" data-end=\"684\">\n<li data-section-id=\"xgzmnm\" data-start=\"528\" data-end=\"606\"><strong data-start=\"530\" data-end=\"560\">S\u00e0n g\u1ed7 nh\u1ef1a r\u1ed7ng (hollow):<\/strong><br data-start=\"560\" data-end=\"563\" \/>\ud83d\udc49 Kho\u1ea3ng c\u00e1ch khuy\u1ebfn ngh\u1ecb: <strong data-start=\"591\" data-end=\"606\">300 \u2013 350mm<\/strong><\/li>\n<li data-section-id=\"1t5rrq6\" data-start=\"608\" data-end=\"684\"><strong data-start=\"610\" data-end=\"638\">S\u00e0n g\u1ed7 nh\u1ef1a \u0111\u1eb7c (solid):<\/strong><br data-start=\"638\" data-end=\"641\" \/>\ud83d\udc49 Kho\u1ea3ng c\u00e1ch khuy\u1ebfn ngh\u1ecb: <strong data-start=\"669\" data-end=\"684\">350 \u2013 400mm<\/strong><\/li>\n<\/ul>\n<p data-start=\"686\" data-end=\"827\">\ud83d\udccc L\u01b0u \u00fd:<br data-start=\"695\" data-end=\"698\" \/>Kh\u00f4ng n\u00ean \u0111\u1ec3 kho\u1ea3ng c\u00e1ch v\u01b0\u1ee3t qu\u00e1 400mm v\u00ec s\u1ebd l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c, g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng v\u00f5ng ho\u1eb7c cong v\u00eanh khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<h4 data-section-id=\"1op8yos\" data-start=\"834\" data-end=\"881\">2. Kho\u1ea3ng h\u1edf k\u1ef9 thu\u1eadt c\u1ea7n l\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t<\/h4>\n<p data-start=\"883\" data-end=\"947\">B\u00ean c\u1ea1nh khung x\u01b0\u01a1ng, c\u00e1c kho\u1ea3ng h\u1edf gi\u00e3n n\u1edf c\u0169ng r\u1ea5t quan tr\u1ecdng:<\/p>\n<ul data-start=\"949\" data-end=\"1244\">\n<li data-section-id=\"og9kse\" data-start=\"949\" data-end=\"1099\"><strong data-start=\"951\" data-end=\"982\">Kho\u1ea3ng c\u00e1ch s\u00e0n c\u00e1ch t\u01b0\u1eddng:<\/strong><br data-start=\"982\" data-end=\"985\" \/>\ud83d\udc49 N\u00ean \u0111\u1ec3 <strong data-start=\"995\" data-end=\"1007\">7 \u2013 10mm<\/strong><br data-start=\"1007\" data-end=\"1010\" \/>Gi\u00fap v\u1eadt li\u1ec7u c\u00f3 kh\u00f4ng gian gi\u00e3n n\u1edf khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, tr\u00e1nh ph\u1ed3ng r\u1ed9p ho\u1eb7c cong m\u00e9p.<\/li>\n<li data-section-id=\"c72efo\" data-start=\"1101\" data-end=\"1244\"><strong data-start=\"1103\" data-end=\"1160\">Kho\u1ea3ng c\u00e1ch gi\u1eefa 2 thanh s\u00e0n khi n\u1ed1i \u0111\u1ea7u (\u0111\u1ea7u \u2013 \u0111\u1ea7u):<\/strong><br data-start=\"1160\" data-end=\"1163\" \/>\ud83d\udc49 N\u00ean \u0111\u1ec3 kho\u1ea3ng <strong data-start=\"1180\" data-end=\"1188\">~5mm<\/strong><br data-start=\"1188\" data-end=\"1191\" \/>\u0110\u1ea3m b\u1ea3o gi\u00e3n n\u1edf \u0111\u1ed3ng \u0111\u1ec1u, h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng \u0111\u1ed9i s\u00e0n.<\/li>\n<\/ul>\n<p data-start=\"1246\" data-end=\"1329\">\ud83d\udccc \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n quan tr\u1ecdng nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua, d\u1ec5 g\u00e2y l\u1ed7i sau khi s\u1eed d\u1ee5ng.<\/p>\n<h4 data-section-id=\"5h4xli\" data-start=\"1336\" data-end=\"1387\">3. Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng<\/h4>\n<p data-start=\"1389\" data-end=\"1447\">Ngo\u00e0i lo\u1ea1i s\u00e0n, kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o:<\/p>\n<ul data-start=\"1449\" data-end=\"1792\">\n<li data-section-id=\"gzf5bm\" data-start=\"1449\" data-end=\"1564\"><strong data-start=\"1451\" data-end=\"1472\">M\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng:<\/strong><br data-start=\"1472\" data-end=\"1475\" \/>S\u00e0n ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn (qu\u00e1n caf\u00e9, s\u00e2n th\u01b0\u1ee3ng, khu v\u1ef1c \u0111\u00f4ng ng\u01b0\u1eddi) n\u00ean l\u00e0m khung d\u00e0y h\u01a1n.<\/li>\n<li data-section-id=\"1nyfz6s\" data-start=\"1566\" data-end=\"1674\"><strong data-start=\"1568\" data-end=\"1594\">Ch\u1ea5t li\u1ec7u khung x\u01b0\u01a1ng:<\/strong><br data-start=\"1594\" data-end=\"1597\" \/>Khung s\u1eaft h\u1ed9p, inox ho\u1eb7c g\u1ed7 c\u00f3 \u0111\u1ed9 ch\u1ecbu l\u1ef1c kh\u00e1c nhau \u2192 c\u1ea7n t\u00ednh to\u00e1n ph\u00f9 h\u1ee3p.<\/li>\n<li data-section-id=\"1qndvke\" data-start=\"1676\" data-end=\"1792\"><strong data-start=\"1678\" data-end=\"1703\">\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng:<\/strong><br data-start=\"1703\" data-end=\"1706\" \/>Ngo\u00e0i tr\u1eddi ch\u1ecbu m\u01b0a n\u1eafng li\u00ean t\u1ee5c \u2192 c\u1ea7n thi c\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00fang ti\u00eau chu\u1ea9n gi\u00e3n n\u1edf.<\/li>\n<\/ul>\n<h4 data-section-id=\"1crduln\" data-start=\"1799\" data-end=\"1831\">4. M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi thi c\u00f4ng<\/h4>\n<ul>\n<li>Khung x\u01b0\u01a1ng c\u1ea7n c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn, c\u00e2n b\u1eb1ng<\/li>\n<li>T\u1ea1o \u0111\u1ed9 d\u1ed1c nh\u1eb9 (1\u20132%) \u0111\u1ec3 tho\u00e1t n\u01b0\u1edbc<\/li>\n<li>\u01afu ti\u00ean v\u1eadt li\u1ec7u ch\u1ed1ng g\u1ec9 cho khung<\/li>\n<li>L\u1eafp \u0111\u1eb7t \u0111\u00fang ph\u1ee5 ki\u1ec7n \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n h\u1ec7 s\u00e0n<\/li>\n<\/ul>\n<h4 data-section-id=\"dr84qv\" data-start=\"2019\" data-end=\"2034\">5. K\u1ebft lu\u1eadn<\/h4>\n<p data-start=\"2036\" data-end=\"2162\">Kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng s\u00e0n g\u1ed7 nh\u1ef1a ngo\u00e0i tr\u1eddi ti\u00eau chu\u1ea9n dao \u0111\u1ed9ng t\u1eeb <strong data-start=\"2106\" data-end=\"2121\">300 \u2013 400mm<\/strong>, k\u1ebft h\u1ee3p v\u1edbi c\u00e1c kho\u1ea3ng h\u1edf k\u1ef9 thu\u1eadt nh\u01b0:<\/p>\n<ul data-start=\"2164\" data-end=\"2218\">\n<li data-section-id=\"vlsv4e\" data-start=\"2164\" data-end=\"2192\">C\u00e1ch t\u01b0\u1eddng: <strong data-start=\"2178\" data-end=\"2190\">7 \u2013 10mm<\/strong><\/li>\n<li data-section-id=\"1x5k1ef\" data-start=\"2193\" data-end=\"2218\">N\u1ed1i \u0111\u1ea7u thanh: <strong data-start=\"2210\" data-end=\"2218\">~5mm<\/strong><\/li>\n<\/ul>\n<p data-start=\"2220\" data-end=\"2312\">\ud83d\udc49 Thi c\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt s\u1ebd gi\u00fap s\u00e0n b\u1ec1n ch\u1eafc, kh\u00f4ng cong v\u00eanh v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c th\u1ea9m m\u1ef9 l\u00e2u d\u00e0i.<\/p>\n<p data-start=\"2319\" data-end=\"2431\" data-is-last-node=\"\" data-is-only-node=\"\">\ud83d\udca1 N\u1ebfu c\u1ea7n t\u01b0 v\u1ea5n chi ti\u1ebft h\u01a1n v\u1ec1 v\u1eadt li\u1ec7u ho\u1eb7c thi c\u00f4ng th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Khi thi c\u00f4ng s\u00e0n g\u1ed7 nh\u1ef1a ngo\u00e0i tr\u1eddi, m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a c\u00f4ng tr\u00ecnh ch\u00ednh l\u00e0 kho\u1ea3ng c\u00e1ch khung x\u01b0\u01a1ng (\u0111\u00e0 \u0111\u1ee1). N\u1ebfu b\u1ed1 tr\u00ed kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt, s\u00e0n c\u00f3 th\u1ec3 b\u1ecb v\u00f5ng, \u1ecdp \u1eb9p ho\u1eb7c nhanh xu\u1ed1ng c\u1ea5p. 1. Kho\u1ea3ng [&hellip;]<\/p>","protected":false},"author":3,"featured_media":3600,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40,1],"tags":[],"class_list":["post-3598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-truc","category-tin-tuc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Khoa\u0309ng ca\u0301ch khung x\u01b0\u01a1ng cu\u0309a sa\u0300n g\u00f4\u0303 nh\u01b0\u0323a ngoa\u0300i tr\u01a1\u0300i<\/title>\n<meta name=\"description\" content=\"D\u01b0\u01a1\u0301i \u0111\u00e2y la\u0300 khoa\u0309ng ca\u0301ch khung x\u01b0\u01a1ng sa\u0300n g\u00f4\u0303 nh\u01b0\u0323a ngoa\u0300i tr\u01a1\u0300i chu\u00e2\u0309n ky\u0303 thu\u00e2\u0323t cho ba\u0323n thi c\u00f4ng c\u00f4ng tri\u0300nh.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/facowood.com\/en\/khoang-cach-khung-xuong-san-go-nhua\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Khoa\u0309ng ca\u0301ch khung x\u01b0\u01a1ng cu\u0309a sa\u0300n g\u00f4\u0303 nh\u01b0\u0323a ngoa\u0300i tr\u01a1\u0300i\" \/>\n<meta property=\"og:description\" content=\"D\u01b0\u01a1\u0301i \u0111\u00e2y la\u0300 khoa\u0309ng ca\u0301ch khung x\u01b0\u01a1ng sa\u0300n g\u00f4\u0303 nh\u01b0\u0323a ngoa\u0300i tr\u01a1\u0300i chu\u00e2\u0309n ky\u0303 thu\u00e2\u0323t cho ba\u0323n thi c\u00f4ng c\u00f4ng tri\u0300nh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/facowood.com\/en\/khoang-cach-khung-xuong-san-go-nhua\/\" \/>\n<meta property=\"og:site_name\" content=\"Facowood\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-04T06:58:05+00:00\" 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