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 obligation of accomplishing small business Together with the Most up-to-date and Highly developed corporations of the global economy, generally considers the quality and satisfaction i