Poultry farm house is a new type of steel building which is very popular all over the world ,it is widely used to feed broiler, layer, duck, etc. It is easy transport, installation, low investment, and environment friendly. Because of different countries have distinct climate, market and habits requirements . Generally the width of broiler house is 12m-16m,length is less than 150m,height is 2.1m-3m(for free range) or 2.5-4.5m(in A type cage or H type). The main products included are: Poultry farm, Full-automatic drinking system ,Full-automatic feeding system, Environmental control system.