Our container house is a kind of modular house, consisting of light steel frame and thermal insulation material. It is a new type of energy conservation and environment protection house which is easy and convenient to install. Currently, the PTH serial container houses have been exported to more than 70 countries all over the world (such as Brazil, South Africa, Dubai, Japan etc.) It is widely used in the construction sites, poor areas as dorm, shower room, toilet, kitchen, teaching building, office, refrigerator house, switch board room, and military camouflage house etc.