1.0Swell System Srl | Sistemi radianti di riscaldamento a pavimentohttps://www.swellsystem.it/en/seositihttps://www.swellsystem.it/en/author/seositi/rich600338<blockquote class="wp-embedded-content" data-secret="Rzdewj89Ta"><a href="https://www.swellsystem.it/en/prodotto/15-alu-sicca-17/">15 Alu Sicca 17</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.swellsystem.it/en/prodotto/15-alu-sicca-17/embed/#?secret=Rzdewj89Ta" width="600" height="338" title="“15 Alu Sicca 17” — Swell System Srl | Sistemi radianti di riscaldamento a pavimento" data-secret="Rzdewj89Ta" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,o=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,a,i,s=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),c=0;c<n.length;c++)n[c].style.display="none";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(i=parseInt(t.value,10)))i=1e3;else if(~~i<200)i=200;r.height=i}if("link"===t.message)if(a=l.createElement("a"),i=l.createElement("a"),a.href=r.getAttribute("src"),i.href=t.value,o.test(i.protocol))if(i.host===a.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!o){o=!0;for(var e,t,r,a=-1!==navigator.appVersion.indexOf("MSIE 10"),i=!!navigator.userAgent.match(/Trident.*rv:11\./),s=l.querySelectorAll("iframe.wp-embedded-content"),n=0;n<s.length;n++){if(!(r=(t=s[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(a||i)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> https://www.swellsystem.it/wp-content/uploads/2021/07/swell-system-15-ALU-SICCA-17.jpg1200800This is in our opinion the best in renovation systems, This system requires a more specialized pose than knuckled, but the advantage is a better insulation and a aluminum radiant slab leading to better thermal performance The tube diameter is 17x2 choice PE Xa or PE-RT (both with evoH oxygen barrier). Distribution you have to choice between simple manifold and group with reduction temperature (fixed point or with external probe control) Concrete screed at least 45 mm. (above the knuckle of the slab), must be addict with superplasticizer LA 45 DOWNLOAD PDF