1.0SOMAFELhttps://somafel.com/en/SOMAFELhttps://somafel.com/en/Construction of the Porto Metro Network - SOMAFELrich600338<blockquote class="wp-embedded-content" data-secret="52zW5zjhFG"><a href="https://somafel.com/en/projetos/construction-of-the-porto-metro-network/">Construction of the Porto Metro Network</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://somafel.com/en/projetos/construction-of-the-porto-metro-network/embed/#?secret=52zW5zjhFG" width="600" height="338" title="“Construction of the Porto Metro Network” — SOMAFEL" data-secret="52zW5zjhFG" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! This file is auto-generated */
!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);
//# sourceURL=https://somafel.com/wp-includes/js/wp-embed.min.js
/* ]]> */
</script>
https://somafel.com/wp-content/uploads/2019/05/metro-do-porto.jpg1920500Project Details Start Date July 2001 End Date August 2005 Client Metro do Porto Country Portugal Location Porto Project Status Completed Project Objectives 1. Construction of 38.9 km of ballast track 2. Construction of 10.5 km of slab track 3. Installation of 69 switches (8 on slab track) Description In the field of Light Rail […]