1.0HANS VAN DER HEIJDEN ARCHITECTENhttps://hvdha.com/en/Hans van der Heijdenhttps://hvdha.com/en/author/hans/rich600338<blockquote class="wp-embedded-content" data-secret="dHQDH1BX40"><a href="https://hvdha.com/en/">Frontpage</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://hvdha.com/en/embed/#?secret=dHQDH1BX40" width="600" height="338" title="“Frontpage” — HANS VAN DER HEIJDEN ARCHITECTEN" data-secret="dHQDH1BX40" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://hvdha.com/22/wp-includes/js/wp-embed.min.js </script> The European city can take a lot, because it is solid. Its buildings are made with economy and sobriety. Sustainability and urban design are interrelated. Our interest in the history of the European city provides us with practical knowledge.https://hvdha.com/22/wp-content/uploads/2020/03/HvdHA_Kloosterbuuren_c_Stefan_Muller-start-640x432.jpg