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="RbGndalzHs"><a href="https://www.swellsystem.it/en/prodotto/12-alu-stamen-17/">12 Alu Stamen 17</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.swellsystem.it/en/prodotto/12-alu-stamen-17/embed/#?secret=RbGndalzHs" width="600" height="338" title="“12 Alu Stamen 17” — Swell System Srl | Sistemi radianti di riscaldamento a pavimento" data-secret="RbGndalzHs" 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-12-ALU-STAMEN-17.jpg1200800This system applied in green building industry, requires a more specialized pose than knuckled, but the advantage is a better compacting screed around pipe so that more performing. Is not so common as the others. System suitable for all residential constructions such as buildings, villas and cottages. Outline application is step 10 outside areas and step 15 inner areas. 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). DOWNLOAD PDF