{"version":"1.0","provider_name":"gz-rack.com","provider_url":"https:\/\/gz-rack.com\/vi","author_name":"fsgzrack@gmail.com","author_url":"https:\/\/gz-rack.com\/vi\/author\/dbjshelfgmail-com\/","title":"High Density VNA Heavy Duty Racking - gz-rack.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UoO8Jr9sIG\"><a href=\"https:\/\/gz-rack.com\/vi\/san-pham\/high-density-vna-heavy-duty-racking\/\">High Density VNA Heavy Duty Racking<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/gz-rack.com\/vi\/san-pham\/high-density-vna-heavy-duty-racking\/embed\/#?secret=UoO8Jr9sIG\" width=\"600\" height=\"338\" title=\"&#8220;High Density VNA Heavy Duty Racking&#8221; &#8212; gz-rack.com\" data-secret=\"UoO8Jr9sIG\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>","thumbnail_url":"https:\/\/gz-rack.com\/wp-content\/uploads\/2026\/05\/\u56fe\u724739-1.png","thumbnail_width":750,"thumbnail_height":750,"description":"Very Narrow Aisle\u00a0Heavy Duty Racking (VNA) takes pallet racking as main structure, but with guide rails installed on the two bottom sides of the aisle. The guide rails are made from unequal angle steel. Specialized high forklifts are needed to slide along guide rails. The aisle is slightly wider..."}