{"version":"1.0","provider_name":"COUPLER.,LTD","provider_url":"https:\/\/coupler.vn\/vi","author_name":"coupler.vn","author_url":"https:\/\/coupler.vn\/vi\/author\/coupler-vn\/","title":"H\u01b0\u1edbng d\u1eabn thi c\u00f4ng coupler ren - COUPLER.,LTD","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"rZrzYrdLPM\"><a href=\"https:\/\/coupler.vn\/vi\/huong-dan-thi-cong-coupler-ren\/\">H\u01b0\u1edbng d\u1eabn thi c\u00f4ng coupler ren<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/coupler.vn\/vi\/huong-dan-thi-cong-coupler-ren\/embed\/#?secret=rZrzYrdLPM\" width=\"600\" height=\"338\" title=\"&#8220;H\u01b0\u1edbng d\u1eabn thi c\u00f4ng coupler ren&#8221; &#8212; COUPLER.,LTD\" data-secret=\"rZrzYrdLPM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/coupler.vn\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>","description":"\u2705 H\u01b0\u1edbng d\u1eabn thi c\u00f4ng kh\u1edbp n\u1ed1i ren coupler (coupler ren th\u00e9p) chi ti\u1ebft, an to\u00e0n v\u00e0 \u0111\u00fang ti\u00eau chu\u1ea9n TCVN (c\u1eadp nh\u1eadt 2026). Chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 &amp; v\u1eadt li\u1ec7u Coupler ph\u00f9 h\u1ee3p \u0111\u01b0\u1eddng k\u00ednh th\u00e9p (D12\u2013D40 mm). M\u00e1y t\u1ea1o ren (m\u00e1y c\u00e1n ren) chuy\u00ean d\u1ee5ng (c\u00f3 ch\u1ee9c n\u0103ng ch\u1ed3n \u0111\u1ea7u + t\u1ea1o ren)...."}