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 carries on on its way With all the duty of undertaking organization With all the Latest and Superior organizations of the global economic climate, usually considers the quality and satisfaction it provides to its p