Prefabricated residential housing, also called modular building refers to different components of the house  are produced and assembled in the factory, a finished house which installs and produces on-site.

Prefabricated residential buildings construction cycle is short and have low cost, the relevant components manufacture refinedly, accuratly. In accordance with market demand, architect can provide residential design according to landlords requirments in order to offer diversification and personalized comfortable,ecological,environmental protection, energy conservation house.

Prefabricated steel residential housesmain structure parts are produced by factory assembly line, ship to the construction site. The main structure is installed by workers on-site, all components are manufactured in factory, workers only need to do assembly operations on-site. Field assembly realize components prefabricated in factory and on-site prefabricated construction. Dry work, little noise, less dust and garbage, small climate effect; Don't use clay brick, removable and recyclable. Install a independent house of 200 square meters just need five days, the interior decoration engineering such as windows, sanitary wares and kitchenware all adopt standardization, serialization design, factory production, each product provide menu type selection.

Prefabricated houses occurance make houses construction change to houses manufacture, its the housing industrys future trendency. Prefabricated house is cold rolled steel building developed to a certain stages product, is the advanced stage of cold rolled steel building, also the trendency of future houses construciton development direction.