Foldable house The wall and roof plates are double-face colored steel sandwich panel with polystyrene plastic foam inside; The wall is 40mm and the roof is 50mm in thickness; The steel structure can be folded when delivery and left by crane; The roof adopts structural waterproof design, no additional treatment is required; The structure is solid and reliable and the componets of steel frame is galvanized; The average weight of the house is about 115kg/m2; The dimension of the hosue is 5700mm long, 2300mm wide and 2630 high; The design life of the house is 15years. Four persons can install one set of the hosue in 3hours. The ready stocks are available for immediate delivery after the lc is established or other payment mode may be agreed. One 40' hq can load 5units of above house