{"version":"1.0","provider_name":"RSE","provider_url":"https:\/\/www.rse-web.it\/en\/","author_name":"Barbara","author_url":"https:\/\/www.rse-web.it\/en\/author\/barbara\/","title":"PENSTOCKS. Historical background and safety considerations - RSE","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"sXm8Q8tznC\"><a href=\"https:\/\/www.rse-web.it\/en\/publications\/penstocks-historical-background-and-safety-considerations\/\">PENSTOCKS. Historical background and safety considerations<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.rse-web.it\/en\/publications\/penstocks-historical-background-and-safety-considerations\/embed\/#?secret=sXm8Q8tznC\" width=\"600\" height=\"338\" title=\"&#8220;PENSTOCKS. Historical background and safety considerations&#8221; &#8212; RSE\" data-secret=\"sXm8Q8tznC\" 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.rse-web.it\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"The article briefly summarizes the activities carried out by the ITCOLD Condotte Forzate (Penstocks) working group and in particular reviews the history of penstocks, the different types and the criteria to be applied to ensure their safety."}