Your browser isn’t supported any more. Update it to find the most effective YouTube practical experience and our most current functions. Learn moreÇelik evlerin ses ve ?s? yal?t?m? nas?ld?r? Çelik evlerde kulland???m?z d?? duvar kal?nl??? ~ 140 mm’dir.Ek yal?t?m malzemeleri kullan?ld???nda hafif çelik yap?lar ?s? ve ses yal?t?m?nda oldukça