Model No.:022 certification:ISO9001:2000 Standard:GB Place of Origin:Jilin,China (Mainland) Dimensions:Q235, Q345B 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 material is enviromentalprotection, is easy and fast in installation, and saves costs, labours. inaddition, it ispractical, stable and safe in constructions andstructures. 1. advantage:fastand easy installation , save time,labor and costs; 2. Applications: This kind Steel structure material canbe widely used in highway service station, toll station, petrol station,workshop, warehouse etc. Many accesories can be providedaccording your exactrequirement. , 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, pls contact us without hesitation.