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 carrying out enterprise With all the Latest and Superior organizations of the global economic climate, usually considers the quality and pleasure it offers to its clients