Your browser isn’t supported any more. Update it to have the most effective YouTube expertise and our most up-to-date characteristics. Find out moreÇelik evlerin ses ve ?s? yal?t?m? nas?ld?r? Çelik evlerde kulland???m?z d?? duvar kal?nl??? ~ one hundred forty mm’dir.Çelik yap?lar son y?llarda tercih edilen çelik konstrüksiyondan imal edilm