{"version":"1.0","provider_name":"Produttore rinomato di grigliati in acciaio cinesi, passerelle portacavi in acciaio inox e ringhiere","provider_url":"https:\/\/www.steelgratingchina.com\/it","author_name":"adminwxzd","author_url":"https:\/\/www.steelgratingchina.com\/it\/author\/adminwxzd\/","title":"Press-Locked Steel Grating Factory - China Steel grating, stainless steel cable tray, railing, well-known manufacturer","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kPZO1CP2of\"><a href=\"https:\/\/www.steelgratingchina.com\/it\/product\/press-locked-steel-grating-factory\/\">Press-Locked Steel Grating Factory<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.steelgratingchina.com\/it\/product\/press-locked-steel-grating-factory\/embed\/#?secret=kPZO1CP2of\" width=\"600\" height=\"338\" title=\"&#8220;Press-Locked Steel Grating Factory&#8221; &#8212; China Steel grating, stainless steel cable tray, railing, well-known manufacturer\" data-secret=\"kPZO1CP2of\" 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\/\/# sourceURL=https:\/\/www.steelgratingchina.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.steelgratingchina.com\/wp-content\/uploads\/2026\/08\/Press-Locked-Steel-Grating-Factory.webp","thumbnail_width":800,"thumbnail_height":600,"description":"Press-lock steel grating, also referred to as plug-in steel grating, is a type of steel grating manufactured from flat steels and crossbars of specific dimensions through processes such as grooving, plugging, press-locking, welding, and finishing. Below is a detailed introduction to press-lock steel grating. Press-lock steel gratings are widely used in platforms, walkways, and stair treads in power plants, steel mills, chemical plants, and oil refineries, as well as in ditch covers, cable trench covers, parking platforms, subway and urban rail platforms, tunnel vents, docks, mines, sewage treatment plants, airports, and ports."}