3. Yal?t?m ve Yang?n Güvenli?i: Yang?na dayan?kl? kaplamalar ve ?s? yal?t?m? sa?layan malzemeler tercih edilmelidir.Çelik Yap?, which continues on its way with the responsibility of doing business with the most modern and advanced providers of the worldwide financial state, normally considers the standard and pleasure it provides to its buyers as