... concrete structure building system, the light steel structure projects have a series of advantages, such as large span, low demands ... the pictures4)Load: 40FT GP,20FT GP, 40HQ,40OT5.Service Scope:Industry: workshop, warehouse, and other industrial facilities.Commerce: mall, ... following informations in the inquiry, it will be very helpful:a)Design drawing or fabrication drawingb)The design load : wind ...