church warehouse galvanized steel structure

Префабрикованная стальная конструкция здание церковный склад быстрая установка

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 ...