Applications: commodities on behalf of the laying hens or broilers captive brood rearing phase of device configuration: cages, the first aircraft, tail rack, automatic feeding systems, automatic manure removal system, nipple drinking system Features: 1, the entire device with hot dip zinc technology, corrosion resistance, long service life; 2, high density rearing sheds, small footprint, saving land, intensive high degree of economic efficiency; 3, brood rearing laying hens inside cages in the same stage of feeding, group of chickens reduced the emergence of the stress transfer; 4, automatic feeding, drinking water and clean septic systems, saving labor increases labor productivity; 5, save feed to avoid water pollution caused by chicken infectious diseases , nipple drinking system according to the needs of different age down the chicken, automatic manure removal system reduces fecal contamination of the environment. 6, a fully enclosed sheds can automatically control the heating, the use of wet curtain cooling and fan negative pressure ventilation system can effectively adjust the discounted temperature environment and help ensure the quality of hires, reduce or avoid the occurrence of poultry disease and reduce deaths rate and improve the survival rate.