... 1.steel structure,steel house,prefabricated steel structure house,prefab house 2.Application:steel fabricated house Flat Type Prefabricated House1. Size:3Tx4Tx3H(single storey)~~5Tx30Tx9H(triple storey ... M2 3. 7-level seismic fortification intensity 4. The entire house is elegant, bright in color, soft in testures, smooth ... steel or welded H-style steel, C-style steel Flat Type Prefabricated House