three. 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 obligation of carrying out small business Using the Latest and Highly developed businesses of the worldwide financial state, usually considers the standard and fulfillment