Product Description Economical Light Steel Structure Aluminum-zinc Alloyed Steel Residential Modular Prefab House The house is located in a countryside, it's two story with a total floor area of 200 square meters. It is a residential building, and the design is very comfortable, down-to-earth, and looks elegant as customer required.   The external & internal walls are filled with fiber glass wool, to achieve a good thermal performance. The roofing are using glazed tiles, sparkling under the sun. We have a professional engineer team to provide customers with architectural and engineering package. And our design concept is safe and applicable, economic and reasonable, beautiful and popular. Our engineering design can meet with Australian Nash standard and North American AISI standard, and we have rich experience in cooperation with engineers and builders from all over the world. Description: 1 Structure: 0.75mm/1.00mm light guage steel framing System; structure steel moment frame system 2 Roofing: Steel cladding, Aluminum cladding, asphalt shingle 3 External wall: Steel Cladding, pre-painted fiber cement siding, ALC panel 4 Internal wall: Gypsum board, Fiber Cement Board. 5 Ceiling: Gypsum board, Fiber cement board. 6 Subfloor: OSB board, Fiber cement board 7 Insulation: Fiberglass wool 8 Flooring: ceramic tile, laminated flooring, PVC flooring 9 Window: double/single glaze Aluminum Window 10 Door: Security door, aluminum door, wooden door, MDF door 11 Electricity and plumbing system 12 Kitchen: cabinet, bench top, sink, faucet 13 Bathroom: toilet cabinet, toilet, shower   Advantages:   a) Steel is healthy comparing with timber, as steel doesn't support mould growth or rot, and it won't accommodate termites or other insects. b) Steel is better quality. Steel-framing is a straight and stable product that delivers a perfect finish. Steel won't warp or twist because it doesn't absorb moisture. c) Steel is non-combustible and strong and has been shown to have excellent earthquake resistance. d) Steel is environmentally sustainable choice. Steel-framing requires no additional preservative chemicals and there is minimal wastage that reduce the environmental impact from waste going to landfill. Steel is also 100% recyclable. e) Steel-framing is a complete system, cost competitive with timber-framing. Depending on the design of your home it can be cheaper. f) The roll forming technology of steel-framing gives a high degree of dimensional accuracy. g) Steel-framing is very fast and easy, steel frame is pre-assembled, easy to erect, no welding need. Conclusion:  The light steel framing and components are prefabricated into panels in the factory according to our engineers design. We use automatic machinery to do the manufacturing to ensure premium precision. All steel studs and roof truss are prefabricated in the factory, and installed on site according to our engineers erection drawing.