Steel structure workshop material steel frame

Steel structure workshop material steel frame Product Description 1. Name:high quality steel structure house steel beam 2. Application:workshop,warehouse 3. Keyword:Steel structure workshop,warehouse,building 4. Certification: ISO9001, SGS, BV,CE Product Name high quality steel structure house steel beam Material Q235,Q345 steel Color Customized Certification CE,ISO9001,SGS,BV Brand XGZ steel structure building,workshop Roof Color steel sheet or sandwich panel Painted color