three. 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 carries on on its way Together with the duty of performing business While using the Most recent and Innovative organizations of the global financial state, generally considers the standard and fulfillment it of