Hafif Çelik Yapılar
three. Yal?t?m ve Yang?n Güvenli?i: Yang?na dayan?kl? kaplamalar ve ?s? yal?t?m? sa?layan malzemeler tercih edilmelidir.
At present, recyclability is critical. Automotive producers will have to cutting down C02 emissions and ought to use resources which has huge recyclable element In accorda