1.0Toscana Ingegneriahttps://toscanaingegneria.it/en/levelhttps://toscanaingegneria.it/en/author/level/rich600338<blockquote class="wp-embedded-content" data-secret="Szk8ENoIiK"><a href="https://toscanaingegneria.it/en/product/proclas-1-0-calculator/">ProClas 1.0 – Calculator</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://toscanaingegneria.it/en/product/proclas-1-0-calculator/embed/#?secret=Szk8ENoIiK" width="600" height="338" title="“ProClas 1.0 – Calculator” — Toscana Ingegneria" data-secret="Szk8ENoIiK" 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://toscanaingegneria.it/wp-content/uploads/2020/11/4443500-1-1.jpg12061200Why use ProClas? It is quick and intuitive, allowing you to calculate: geometric and inertial properties of the starting profile (area, static moment, barycentre, moment of inertia and resistant moment); Effective geometric and inertial properties (effective area, effective static moment, effective section centre of gravity, effective moment of inertia and effective resistant moment). We hope that ProClas will prove to be a valuable tool to assist in the design of structures with class 4 thin-walled profiles.