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 carrying out small business Along with the Most up-to-date and Sophisticated organizations of the worldwide overall economy, always considers the quality and