China Two Storey Fast Construction Prefab Light Steel Structure House Inexpensive Prefab House

It is a new type of building structure system, which is formed by the main steel framework linking up section steel components, roof and walls using a variety of panels and other components such as windows and doors etc.

Main structure

Dimention: Flexible size for 30 - 250 square meters.

Main column: Q235 square tube 80*80, 100*100, 120*120, 150*150mm

Main truss beam: Q235 C80, C100, C120, C140 section steel

Wall and roof purlin: Q235 C80, C100, C120, C140 section steel

Floor

Groud floor will be the concrete foundation with Ceramic tiles or PVC floor leather
First floor: 18mm plywood with 2.0mm PVC floor leather for living rooms floor

Ceiling
6mm Gypsum board for dry room
12mm PVC ceiling for wet room

Walls

Insulated Steel Sandwich Panel wall
Panel width: 950mm
Thickness: 50/60/75/90/100/120mm
Color coated steel on both sides: 0.4mm/0.5mm/0.6mm
Insulation: Polyurethane (EPS), Fiberglass, Rockwool, Polystyrene (PU)

Kg/m3,

Density of Fiberglass: 60Kg/m3
Density of Rockwool: 120Kg/m3
Density of Polyurethane: 40Kg/m3

Door
External door: Insulated with opening dimension 950*2100mm, furnished with lock
with 3keys. Inner door: Insulated steel door.

Windows
Window material: PVC , Plastic steel, Aluminium alloy window siding or opening.

Electrical fittings option
Electrical wire, 2.5 mm2 for lighting system, and 4mm2 for AC units.
16A five hole universal socket.
double tube fluorescent lamp, 220V,50-60HZ
Single Switch, with junction box
Electrical distribution box, box + breakers + earth leakage protective device

Optional Water system fittings
Water drain pipe, PPR pipe, dim 16-20mm, connection fittings are made of copper, life span over 10 years.
Exhaust fan or air exchange hole, size 250mm*250mm made of steel or PVC

Sanitary ware:
Western Close tool: ceramic, with pipes and installation fittings
Urinal: ceramic, with pipes and installation fittings
Wash basin: ceramic, with post, faucet, pipes and installation fittings
Shower head, Shower base, Water mixture