{"version":"1.0","provider_name":"Seguridad global y medio ambiente","provider_url":"https:\/\/globaltraining.com\/es","title":"Engineering controls - Global Safety &amp; Environmental","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"k2PovD9ePX\"><a href=\"https:\/\/globaltraining.com\/es\/topic\/engineering-controls-2\/\">Controles de ingenier\u00eda<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/globaltraining.com\/es\/topic\/engineering-controls-2\/embed\/#?secret=k2PovD9ePX\" width=\"600\" height=\"338\" title=\"&#8220;Engineering controls&#8221; &#8212; Global Safety &amp; Environmental\" data-secret=\"k2PovD9ePX\" 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:\/\/globaltraining.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Engineering Controls Substitution\u2022 Use a less toxic abrasive blasting material.\u2022 Use abrasives that can be delivered with water (slurry) to reduce dust. Isolation and Containment\u2022 Use barriers and curtain walls to isolate the blasting operation from other workers.\u2022 Use blast rooms or blast cabinets for smaller operations.\u2022 Use restricted areas for non-enclosed blasting operations.\u2022 Keep [&hellip;]"}