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 While using the responsibility of executing company With all the Latest and Sophisticated businesses of the worldwide overall economy, constantly considers the quality and satisfaction it prov