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 accountability of undertaking enterprise Using the Newest and State-of-the-art organizations of the global overall economy, often considers the quality and pleasure it offers to its pr