galvanized steel structure toll station

Cobertura de Estrutura Espacial de Aço Pré-Fabricada para Postos de Pedágio

Construction Space Frame Prefabricated Steel Structure Toll Station Canopy Building Product Specifications Attribute Value Application Structural Roofing Type Light, Space Frame Structure Material Q235/Q355 Low Carbon Steel Raw steel material Q235B, Q355B, ASTM A36 Surface treatment Painting or Hot...