The single cage type D4G.12501000 of white feather broiler cage equipment has a large feeding method, simple and convenient installation, good ventilation effect and convenient washing. The structure of the chicken house is 90m×16m, with 7 rows of 65 groups, and the breeding capacity can reach 41860 chickens. Equipment selection: the mesh is galvanized wire/zinc aluminum alloy wire, and the sheet metal is 275g/m² galvanized sheet. The service life is 15-20 years.