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 Using the responsibility of performing company Together with the most modern and Highly developed firms of the global financial system, often considers the quality and pleasure it offers to its