First of all, the movable house is a new type of light steel composite panel house, which has reasonable material and steel structure. Can achieve very good protection of the role of the human body, the specific data is more than 7 strong earthquake and 12 typhoon resistance, and this is the general housing is difficult to do. Therefore, it is widely used in some earthquake stricken areas, such as Wenchuan and Japan. secondly, the cost of the mobile house is relatively low. Compared with some brick and tile houses, the cost of the movable house is very low, and it can be recycled and the service life is relatively long. According to statistics, the number of times that an activity room can be reused is more than six times. From these data, we can understand that the activity room is a comprehensive one The cost is relatively low. In addition, the construction speed of mobile houses is very fast, and an installation team can install more than 500 square meters a week, which is hard to imagine in the field of traditional construction, and such a building will not produce construction waste. This undoubtedly also plays a good role in protecting the environment, which is very in line with the current needs.