South Africa workshop project，usage：steel pipe production workshop，length 252M X width 27.5M X height 11M，with a crane of 30 ton，the crane sling height is 7M. The workshop adopt Frame bent structure ，lattice form column. Roof and wall surface is single steel sheet，no heat insulation，the bottom of wall has brick wall that 800 mm height and aluminum windows that 1.8m height，skylight sheet on roof for lighting. 

  Qingdao Xinguangzheng steel structure Co., Ltd, since in the year 1996,is the largest steel structure construction manufacturer in Qingdao,north China,a public company with 800+ employees specialized in designing, developing, manufacturing, installing and undertaking various steel construction projects.We can offer complete materials for steel structure building,steel warehouse,steel workshop,pre engineered building,prefabricated building,steel hangar,poultry farm and other steel structure buildings.Our products include welded H beam,corrugated metal sheet, sandwich panel,C/Z profile,industry doors,overhead crane,prefab house,poultry shed and equipment,real-stone paint,machinary products etc.What we do is we are dedicated to providing customers with one-stop service.