church warehouse galvanized steel structure

조립식 강철 구조 건물 교회 창고 빠른 설치

Fabrication Galvanized Steel Structure Church Warehouse Fast Installation Product Specifications Attribute Value Raw Steel Material Q235B, Q355B, ASTM A36 Application Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part Surface Treatment Painting or Hot-DIP Galvanized Service ...