Best selling products china suppliers steel house,light steel villa/steel frame villa made in China  Light steel keel villa automated production of main body structure, a plurality of wall and roof system, factory production to accelerate installation speed. The performance advantages of light steel structure housing: more flexible, more economical, more efficient, more secure, more durable, more assured, more confortablem more energy, more environmentle friendly, reducing the impact on the environment and pollution, realize green low carbon building human dream. 1. Description   1) Steel sturucture for main frame 2) Cement board or sandwich panel for the wall 3) EPS sandwich panel for roof     2. Spcification   ITEM COMPONENT DESCRIPTION Steel Frame Main Structure hollow tube / I beam / C section Antiseptic Treatment painting / galvanization Wall Basic Wall insulated sandwich panel, metal one or cement one Exterior Wall decorative cladding, PVC one or insulated metal one Interior Wall optional customized decoration, like wall paper, plywood Roof Basic Roof insulated sandwich panel with double metal sheet Exterior Roof decorative roofing, corrugated metal sheet / synthetic resin tile / fiber asphalt tile Waterproofing Treatment asphalt felt Suspend Ceiling optional as plaster, PVC, aluminum Accessories Door metal door with wooden pattern Window PVC or aluminum Flashing / Trim collor steel sheet Sealant glue Bolts / Screws / Nails metal