... all kinds of steel structures, steel bulding, metal building, modular house, steel frame for warehouse,workshop, garage etc, steel beams, other ... or hot dip galvanize! 10) Packing: Main steel frame without packing load in 40'OT, roof and wall ... ,Crane span, crane lift height, max lift capacity, max wheel pressure and min wheel pressure! large span prefabricated steel construction/light steel warehouse