... and erection of the Prefabricated(pre-engineered) Steel Building,Space Frames, Portable Cabins, Tubular Steel Structures,basic building elements(built ... materials, Tempcon (sandwich) panels and other steel structure projects such as industrial plant/workshop/factores, airport terminal, highrise building,bridge, ... Tarch, Tekla Structures(Xsteel)V12.0.etc Steel structure workshop,warehouse,factroy