Model No.:light steel structure Standard:GB Certificate:ISO9001:2000 Place of Origin:Jilin,China (Mainland) Dimensions:Q235, Q345B Application:Steel structure workshop/building/warehouse/fram part 1.First-class produce equipment with crane(max 50T.) 2.High-qualified (ISO9001:2000)material 3.Professional engineer designer This kind Steel structure materialis enviromental protection, is easy and fast in installation, and saves costs,labours. in addition, it ispractical, stable and safe in constructions andstructures. 1. advantage:fastand easyinstallation , save time, labor and costs; 2. Applications: This kind Steelstructure material can be widely used in workshop, warehousebuildings etc. Many accesories can be provided according your exact requirement. , for example, steel bracket, bolts,self-drilling screw, rivet, inter and outer cullis, rainspout, trimming sheet,glass cement, etc. If you need more relative information, plscontact us without hesitation