{"id":10401,"date":"2022-10-03T08:00:00","date_gmt":"2022-10-03T00:00:00","guid":{"rendered":"https:\/\/www.jutent.com\/?p=10401"},"modified":"2026-04-30T06:56:16","modified_gmt":"2026-04-29T22:56:16","slug":"suspending-heavy-rigging-on-concert-stage-roofs-safely","status":"publish","type":"post","link":"https:\/\/www.jutent.com\/vi\/blogs\/design-architecture\/suspending-heavy-rigging-on-concert-stage-roofs-safely\/","title":{"rendered":"Treo Gi\u00e0n Thi\u1ebft B\u1ecb N\u1eb7ng Tr\u00ean M\u00e1i S\u00e2n Kh\u1ea5u H\u00f2a Nh\u1ea1c M\u1ed9t C\u00e1ch An To\u00e0n"},"content":{"rendered":"<p>\u201c`html<\/p>\n<p><!-- META DESCRIPTION: A concert stage canopy must handle rigging loads for lighting and sound, survive high wind events, and look professional. This guide covers what event venues and contractors need to specify for permanent and semi-permanent concert stage structures. --><\/p>\n<style>.jutent-editorial{font-family:-apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Oxygen,Ubuntu,Cantarell,\"Open Sans\",\"Helvetica Neue\",sans-serif;color:#333;line-height:1.72;max-width:820px;margin:0 auto;padding:1.5rem 1rem 3rem;}.jutent-editorial h2,.jutent-editorial h3{color:#222;line-height:1.28;margin-top:2.2rem;margin-bottom:0.9rem;}.jutent-editorial h2{font-size:1.8rem;border-bottom:1px solid #e5e7eb;padding-bottom:0.35rem;}.jutent-editorial h3{font-size:1.25rem;}.jutent-editorial p{margin:0 0 1rem 0;font-size:1rem;}.jutent-editorial strong{color:#222;}.jutent-editorial ul,.jutent-editorial ol{margin:0.5rem 0 1.2rem 1.25rem;}.jutent-editorial li{margin-bottom:0.45rem;}.jutent-editorial .horizontal-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.25rem 0;}.jutent-editorial table{width:100%;border-collapse:collapse;font-size:0.96rem;background:#fff;}.jutent-editorial th,.jutent-editorial td{border:1px solid #d1d5db;padding:0.7rem 0.8rem;text-align:left;vertical-align:top;}.jutent-editorial thead tr{background:#f5f5f5;}.jutent-editorial hr{border:none;border-top:1px solid #e5e7eb;margin:2rem 0;}.jutent-editorial figure{margin:1.6rem 0;}.jutent-editorial img{display:block;width:100%;height:auto;border-radius:8px;box-shadow:0 2px 10px rgb(0 0 0 \/ 0.08);}.jutent-editorial figcaption{margin-top:0.5rem;color:#666;font-size:0.92rem;font-style:italic;text-align:center;}.jutent-editorial .cta-description{margin:1.75rem 0 0.75rem 0;color:#374151;font-size:1rem;}.jutent-editorial a.j-cta{display:inline-block;margin-top:0.15rem;padding:0.8rem 1.5rem;background:#0BABF6;color:#fff;font-weight:600;text-decoration:none;border-radius:6px;}.jutent-editorial a.j-cta:hover,.jutent-editorial a.j-cta:focus{background:#0895d6;}.jutent-editorial dl.faq dt{color:#222;font-weight:700;margin-top:1.2rem;}.jutent-editorial dl.faq dd{margin:0.35rem 0 0.9rem 0;}.jutent-editorial{max-width:880px;color:#2f3742;}.jutent-editorial>p:first-of-type{font-size:1.14rem;line-height:1.85;max-width:92%;color:#31455a;}.jutent-editorial h2{border-bottom:none;padding-bottom:0;position:relative;margin-top:2.6rem;}.jutent-editorial h2::after{content:\"\";display:block;width:64px;height:3px;margin-top:0.45rem;background:#5f8fb8;}.jutent-editorial figure{margin:2rem auto;max-width:94%;}.jutent-editorial figcaption{color:#61788f;letter-spacing:0.01em;}.jutent-editorial .faq-section{background:#f7fbff;border-radius:14px;padding:1.1rem 1.2rem;}.jutent-editorial a.j-cta{background:#5f8fb8;}.jutent-editorial a.j-cta:hover,.jutent-editorial a.j-cta:focus{background:#4f7a9f;}\/* j-cta-style-v2 *\/.jutent-qa a.j-cta{display:inline-block;padding:0.75rem 1.75rem;background:#0BABF6;color:#fff !important;font-weight:700;font-size:1rem;text-decoration:none;border-radius:6px;transition:background 0.2s,transform 0.15s;cursor:pointer;}.jutent-qa a.j-cta:hover,.jutent-qa a.j-cta:focus{background:#0895d6;transform:translateY(-2px);color:#fff !important;}<\/style>\n<article class=\"jutent-editorial\">\n<p>A coastal outdoor event venue developer needed a 25m \u00d7 15m concert stage tensile membrane canopy capable of supporting 4,500 kg of suspended lighting and line-array audio equipment. The site&#8217;s coastal location required a 250 km\/h design wind load under local building codes. That combination of heavy point loads and extreme wind uplift ruled out standard aluminum truss systems and pushed the specification toward a custom-engineered <a href=\"https:\/\/www.jutent.com\/vi\/products\/tensile-membrane-structure\/\">k\u1ebft c\u1ea5u m\u00e0ng tensile<\/a> v\u1edbi khung th\u00e9p ch\u00ednh ch\u1ecbu l\u1ef1c n\u1eb7ng. <\/p>\n<p>M\u1ed9t bu\u1ed5i h\u00f2a nh\u1ea1c <a class=\"st_tag internal_tag\" href=\"https:\/\/www.jutent.com\/vi\/civic\/stage-covers\/\" rel=\"tag\" title=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 m\u00e1i che s\u00e2n kh\u1ea5u\">ngo\u00e0i tr\u1eddi<\/a> ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng treo cho h\u1ec7 th\u1ed1ng \u00e1nh s\u00e1ng v\u00e0 \u00e2m thanh, ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c gi\u00f3 m\u1ea1nh, v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh chuy\u00ean nghi\u1ec7p. H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng g\u00ec c\u00e1c \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c s\u1ef1 ki\u1ec7n v\u00e0 nh\u00e0 th\u1ea7u c\u1ea7n ch\u1ec9 \u0111\u1ecbnh cho c\u00e1c c\u1ea5u tr\u00fac s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c c\u1ed1 \u0111\u1ecbnh v\u00e0 b\u00e1n c\u1ed1 \u0111\u1ecbnh, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t tr\u01b0\u1edbc khi d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c \u0111\u1ea5u th\u1ea7u.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Infographic so s\u00e1nh chia \u0111\u00f4i: b\u00ean tr\u00e1i l\u00e0 m\u00e1i s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c b\u1eb1ng gi\u00e0n nh\u00f4m ti\u00eau chu\u1ea9n, b\u00ean ph\u1ea3i l\u00e0 m\u00e1i che m\u00e0ng k\u00e9o t\u00f9y ch\u1ec9nh v\u1edbi khung th\u00e9p d\u00e0nh cho t\u1ea3i tr\u1ecdng treo thi\u1ebft b\u1ecb n\u1eb7ng\" loading=\"lazy\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2022\/10\/blog_10401_body_1.jpg\" style=\"width:100%;height:auto;margin:20px 0;border-radius:4px;\"><\/figure>\n<h2>\u0110i\u1ec1u G\u00ec L\u00e0m N\u00ean S\u1ef1 Kh\u00e1c Bi\u1ec7t Trong K\u1ef9 Thu\u1eadt M\u00e1i Che S\u00e2n Kh\u1ea5u H\u00f2a Nh\u1ea1c<\/h2>\n<p>C\u00e1c c\u1ea5u tr\u00fac che n\u1eafng ti\u00eau chu\u1ea9n ch\u1ec9 ch\u1ecbu tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n v\u00e0 t\u1ea3i tr\u1ecdng m\u00f4i tr\u01b0\u1eddng. M\u1ed9t m\u00e1i che k\u00e9o s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 kh\u00e1c bi\u1ec7t: n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u01b0\u1edbi ch\u1ecbu t\u1ea3i ch\u00ednh cho thi\u1ebft b\u1ecb c\u1ee7a b\u00ean th\u1ee9 ba. K\u1ef9 thu\u1eadt ph\u1ea3i t\u00ednh \u0111\u1ebfn t\u1ea3i tr\u1ecdng \u0111i\u1ec3m \u0111\u1ed9ng t\u1eeb c\u00e1c thi\u1ebft b\u1ecb chi\u1ebfu s\u00e1ng di chuy\u1ec3n, loa d\u00e0n line-array n\u1eb7ng, v\u00e0 t\u1eddi \u0111i\u1ec7n, \u0111\u1ed3ng th\u1eddi duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh k\u1ebft c\u1ea5u d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u00f3 n\u00e2ng m\u1ea1nh.<\/p>\n<figure>\n<img alt=\"M\u00e1i che s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c b\u1eb1ng m\u00e0ng c\u0103ng\" decoding=\"async\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2026\/04\/concert-stage-tensile-canopy-2.jpg\"><figcaption>M\u00e1i che s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c b\u1eb1ng m\u00e0ng c\u0103ng<\/figcaption><\/figure>\n<p>Chi\u1ec1u cao th\u00f4ng th\u1ee7y quy\u1ebft \u0111\u1ecbnh h\u00ecnh h\u1ecdc k\u1ebft c\u1ea5u v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng th\u00e9p. M\u1ed9t s\u00e2n kh\u1ea5u c\u1ed9ng \u0111\u1ed3ng ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u chi\u1ec1u cao th\u00f4ng th\u1ee7y t\u1eeb 6m \u0111\u1ebfn 8m, trong khi m\u1ed9t l\u1ec5 h\u1ed9i \u00e2m nh\u1ea1c <a href=\"https:\/\/www.jutent.com\/vi\/civic\/stage-covers\/\" class=\"st_tag internal_tag\" rel=\"tag\" title=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 m\u00e1i che s\u00e2n kh\u1ea5u\">ngo\u00e0i tr\u1eddi<\/a> th\u01b0\u1eddng y\u00eau c\u1ea7u t\u1eeb 10m \u0111\u1ebfn 14m \u0111\u1ec3 ch\u1ee9a c\u00e1c gi\u00e0n \u0111\u00e8n ph\u1ee9c t\u1ea1p, gi\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 m\u00e0n h\u00ecnh LED l\u1edbn. Khi chi\u1ec1u cao t\u0103ng l\u00ean, di\u1ec7n t\u00edch h\u1ee9ng gi\u00f3 m\u1edf r\u1ed9ng theo c\u1ea5p s\u1ed1 nh\u00e2n, \u0111\u00f2i h\u1ecfi c\u00e1c c\u1ea5u ki\u1ec7n th\u00e9p ch\u00ednh l\u1edbn h\u01a1n \u0111\u00e1ng k\u1ec3. V\u00ed d\u1ee5, m\u1ed9t m\u00e1i che cao 12m v\u1edbi nh\u1ecbp 20m th\u01b0\u1eddng y\u00eau c\u1ea7u c\u1ed9t SHS (Th\u00e9p h\u1ed9p vu\u00f4ng) 350\u00d7350\u00d710mm \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 v\u00f5ng ngang trong c\u01a1n b\u00e3o.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"M\u00e1i che s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c b\u1eb1ng m\u00e0ng c\u0103ng m\u00e0u tr\u1eafng l\u1edbn tr\u00ean khung th\u00e9p v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u00e8n treo v\u00e0 loa d\u00e0n line-array t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m ngo\u00e0i tr\u1eddi ven bi\u1ec3n\" loading=\"lazy\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2022\/10\/blog_10401_body_2.jpg\" style=\"width:100%;height:auto;margin:20px 0;border-radius:4px;\"><\/figure>\n<p>C\u00e1c nh\u00e0 th\u1ea7u ch\u1ec9 \u0111\u1ecbnh <a class=\"st_tag internal_tag\" href=\"https:\/\/www.jutent.com\/vi\/civic\/stage-covers\/\" rel=\"tag\" title=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 M\u00e1i che S\u00e2n kh\u1ea5u\">M\u00e1i Che S\u00e2n Kh\u1ea5u<\/a> ph\u1ea3i cung c\u1ea5p tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb ngay t\u1eeb giai \u0111o\u1ea1n \u0111\u1ea7u thi\u1ebft k\u1ebf. Vi\u1ec7c trang b\u1ecb th\u00eam kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i treo cho m\u1ed9t k\u1ebft c\u1ea5u c\u0103ng \u0111\u00e3 ho\u00e0n thi\u1ec7n l\u00e0 b\u1ea5t kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ebft c\u1ea5u n\u1ebfu kh\u00f4ng th\u00eam c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e0n \u0111\u1ee1 ph\u1ee5 t\u1eeb m\u1eb7t \u0111\u1ea5t, \u0111i\u1ec1u n\u00e0y s\u1ebd ph\u00e1 v\u1ee1 m\u1ee5c \u0111\u00edch ki\u1ebfn tr\u00fac c\u1ee7a m\u00e1i che c\u00f3 nh\u1ecbp r\u1ed9ng. Th\u00e9p ch\u00ednh ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chi ti\u1ebft v\u1edbi c\u00e1c \u0111i\u1ec3m k\u1ebft n\u1ed1i ch\u1ecbu t\u1ea3i t\u00edch h\u1ee3p ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<h2>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt T\u1ea3i Tr\u1ecdng Treo: T\u1ea3i Tr\u1ecdng Bao Nhi\u00eau V\u00e0 \u0110\u1eb7t \u1ede \u0110\u00e2u<\/h2>\n<p>X\u00e1c \u0111\u1ecbnh t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng treo v\u00e0 t\u1ea3i tr\u1ecdng \u0111i\u1ec3m c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi thi\u1ebft k\u1ebf k\u1ef9 thu\u1eadt. H\u1ec7 th\u1ed1ng gi\u00e0n treo c\u1ee7a bu\u1ed5i h\u00f2a nh\u1ea1c <a href=\"https:\/\/www.jutent.com\/vi\/civic\/stage-covers\/\" class=\"st_tag internal_tag\" rel=\"tag\" title=\"T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 m\u00e1i che s\u00e2n kh\u1ea5u\">ngo\u00e0i tr\u1eddi<\/a> chia t\u1ea3i tr\u1ecdng th\u00e0nh ba lo\u1ea1i: \u00e2m thanh ph\u00eda tr\u01b0\u1edbc (d\u00e0n loa line array), gi\u00e0n \u0111\u00e8n chi\u1ebfu s\u00e1ng tr\u00ean cao v\u00e0 m\u00e0n h\u00ecnh video ph\u00eda sau.<\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" alt=\"Chi ti\u1ebft c\u1eadn c\u1ea3nh \u0111\u1ec9nh c\u1ed9t th\u00e9p v\u1edbi d\u00e2y s\u1ed1ng l\u01b0ng v\u00e0 d\u00e2y bi\u00ean k\u1ebft n\u1ed1i v\u1edbi t\u1ea5m m\u00e0ng PTFE c\u0103ng, c\u00f3 l\u01b0\u1edbi gi\u1eb1ng v\u00e0 pa l\u0103ng b\u00ean d\u01b0\u1edbi\" loading=\"lazy\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2022\/10\/blog_10401_body_3.jpg\" style=\"width:100%;height:auto;margin:20px 0;border-radius:4px;\"><\/figure>\n<figure>\n<img alt=\"Chi ti\u1ebft \u0111i\u1ec3m treo\" decoding=\"async\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2026\/04\/rigging-point-detail-2.jpg\"><figcaption>Chi ti\u1ebft \u0111i\u1ec3m treo<\/figcaption><\/figure>\n<p>C\u00e1c nh\u00e0 h\u00e1t ngo\u00e0i tr\u1eddi quy m\u00f4 v\u1eeba t\u1ea1i \u0111\u00f4 th\u1ecb y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i treo ti\u00eau chu\u1ea9n t\u1eeb 3.000 kg \u0111\u1ebfn 5.000 kg. T\u1ea3i tr\u1ecdng n\u00e0y \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 tr\u00ean 10 \u0111\u1ebfn 15 \u0111i\u1ec3m chuy\u00ean d\u1ee5ng, m\u1ed7i \u0111i\u1ec3m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho T\u1ea3i tr\u1ecdng l\u00e0m vi\u1ec7c an to\u00e0n (SWL) t\u1eeb 250 kg \u0111\u1ebfn 500 kg. C\u00e1c \u0111\u1ecba \u0111i\u1ec3m th\u01b0\u01a1ng m\u1ea1i quy m\u00f4 l\u1edbn y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u00ean \u0111\u1ebfn 15.000 kg, \u0111\u00f2i h\u1ecfi khung kh\u00f4ng gian ch\u1ecbu l\u1ef1c n\u1eb7ng ho\u1eb7c k\u1ebft c\u1ea5u ch\u00ednh d\u1ea1ng gi\u00e0n s\u00e2u thay v\u00ec khung c\u1ed5ng \u0111\u01a1n gi\u1ea3n.<\/p>\n<p>Trong h\u01a1n 420 d\u1ef1 \u00e1n t\u1ea1i h\u01a1n 30 qu\u1ed1c gia, l\u1ed7i th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 b\u1ecf qua t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u1ee7a t\u1eddi \u0111i\u1ec7n. T\u1ea3i tr\u1ecdng t\u0129nh 500 kg t\u1ea1o ra l\u1ef1c l\u1edbn h\u01a1n khi \u0111\u1ed9ng c\u01a1 x\u00edch kh\u1edfi \u0111\u1ed9ng ho\u1eb7c d\u1eebng l\u1ea1i. C\u00e1c k\u1ef9 s\u01b0 \u00e1p d\u1ee5ng h\u1ec7 s\u1ed1 khu\u1ebfch \u0111\u1ea1i \u0111\u1ed9ng\u2014th\u01b0\u1eddng t\u1eeb 1,2 \u0111\u1ebfn 1,4\u2014cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m treo c\u00f3 t\u1eddi \u0111i\u1ec7n. C\u00e1c nh\u00e0 th\u1ea7u tham kh\u1ea3o H\u01b0\u1edbng d\u1eabn M\u00e1i che S\u00e2n kh\u1ea5u Ngo\u00e0i tr\u1eddi ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec3m treo \u0111\u01b0\u1ee3c h\u00e0n tr\u1ef1c ti\u1ebfp v\u00e0o k\u1ebft c\u1ea5u th\u00e9p ch\u00ednh, kh\u00f4ng bao gi\u1edd h\u00e0n v\u00e0o khung m\u00e0ng th\u1ee9 c\u1ea5p. C\u00e1c \u0111i\u1ec3m n\u00e0y s\u1eed d\u1ee5ng t\u1ea5m th\u00e9p m\u1eaft c\u00f3 \u0111\u1ed9 d\u00e0y t\u1eeb 20mm \u0111\u1ebfn 25mm, h\u00e0n th\u1ea5u ho\u00e0n to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra h\u1ea1t t\u1eeb t\u00ednh (MPI) tr\u01b0\u1edbc khi m\u1ea1 k\u1ebdm.<\/p>\n<h2>Hi\u1ec7u su\u1ea5t gi\u00f3: M\u00e1i che S\u00e2n kh\u1ea5u H\u00f2a nh\u1ea1c C\u1ea7n Ch\u1ecbu \u0111\u1ef1ng \u0110i\u1ec1u g\u00ec<\/h2>\n<p>L\u1ef1c n\u00e2ng do gi\u00f3 l\u00e0 t\u1ea3i tr\u1ecdng m\u00f4i tr\u01b0\u1eddng chi ph\u1ed1i \u0111\u1ed1i v\u1edbi m\u00e1i che s\u00e2n kh\u1ea5u h\u00f2a nh\u1ea1c ngo\u00e0i tr\u1eddi. Thi\u1ebft k\u1ebf m\u1eb7t tr\u01b0\u1edbc m\u1edf ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1eaby gi\u00f3, chuy\u1ec3n \u0111\u1ed5i c\u00e1c c\u01a1n gi\u00f3 ngang th\u00e0nh l\u1ef1c h\u01b0\u1edbng l\u00ean tr\u00ean k\u1ebft c\u1ea5u m\u00e1i v\u00e0 n\u1ec1n m\u00f3ng.<\/p>\n<figure>\n<img alt=\"M\u1eb7t c\u1eaft ngang l\u1edbp l\u00f3t \u00e2m thanh\" decoding=\"async\" src=\"https:\/\/www.jutent.com\/wp-content\/uploads\/2026\/04\/acoustic-liner-cross-section-2.jpg\"><figcaption>M\u1eb7t c\u1eaft ngang l\u1edbp l\u00f3t \u00e2m thanh<\/figcaption><\/figure>\n<p>T\u1ed1c \u0111\u1ed9 gi\u00f3 thi\u1ebft k\u1ebf quy\u1ebft \u0111\u1ecbnh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e0ng v\u00e0 k\u00edch th\u01b0\u1edbc m\u00f3ng. C\u00e1c c\u00f4ng tr\u00ecnh ti\u00eau chu\u1ea9n n\u1ed9i \u0111\u1ecba \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho t\u1ed1c \u0111\u1ed9 gi\u00f3 c\u01a1 b\u1ea3n 160 km\/h (45 m\/s), trong khi c\u00e1c khu v\u1ef1c ven bi\u1ec3n ho\u1eb7c d\u1ec5 b\u1ecb b\u00e3o y\u00eau c\u1ea7u 250 km\/h (70 m\/s) ho\u1eb7c cao h\u01a1n. \u0110\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c l\u1ef1c n\u00e0y, m\u00e0ng c\u0103ng y\u00eau c\u1ea7u \u1ee9ng su\u1ea5t tr\u01b0\u1edbc ch\u00ednh x\u00e1c. M\u1ed9t lo\u1ea1i m\u00e0ng ti\u00eau chu\u1ea9n 1050g\/m\u00b2 <a href=\"https:\/\/www.jutent.com\/vi\/blogs\/materials\/what-is-pvdf-membrane\/\">m\u00e0ng PVDF<\/a><br \/>\n\u201c`<\/p>\n<p style=\"margin:1.5rem 0 1rem;\"><a class=\"inquiry-popup j-cta\" href=\"javascript:void(0)\">Nh\u1eadn B\u00e1o Gi\u00e1 M\u00e1i Che S\u00e2n Kh\u1ea5u H\u00f2a Nh\u1ea1c C\u1ee7a B\u1ea1n<\/a><\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>D\u00e0n \u00e2m thanh v\u00e0 \u00e1nh s\u00e1ng t\u1ea1o th\u00eam t\u1ea3i tr\u1ecdng ch\u1ebft l\u1edbn. Kh\u00e1m ph\u00e1 k\u1ef9 thu\u1eadt k\u1ebft c\u1ea5u gi\u00e0n ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft \u0111\u1ec3 treo thi\u1ebft b\u1ecb an to\u00e0n tr\u00ean s\u00e2n kh\u1ea5u v\u1ea3i c\u1ed1 \u0111\u1ecbnh.<\/p>","protected":false},"author":7,"featured_media":13170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[192],"tags":[699,423,422,808,453,809],"product-application":[322],"class_list":["post-10401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-design-architecture","tag-acoustic-liner","tag-ptfe-membrane","tag-pvdf-membrane","tag-rigging-load-specification","tag-tensile-membrane-structure","tag-wind-uplift-design","product-application-stage-covers"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/posts\/10401","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/comments?post=10401"}],"version-history":[{"count":0,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/posts\/10401\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/media\/13170"}],"wp:attachment":[{"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/media?parent=10401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/categories?post=10401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/tags?post=10401"},{"taxonomy":"product-application","embeddable":true,"href":"https:\/\/www.jutent.com\/vi\/wp-json\/wp\/v2\/product-application?post=10401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}