The high-end D4GD.12501200 cage type of white feather broiler cage equipment has no side panels, good ventilation effect and convenient washing. The structure of the chicken house is 90m×16m, with 5 rows and 65 groups, the feeding capacity can reach 39,000 chickens, the cage size: 1250mm×1200mm, the number of nipples 3 / double drain line, or the number of nipples 4 / single drain line, feeding form: Small traffic. Equipment material selection: The mesh is zinc-aluminum alloy wire with 10% aluminum content; the sheet metal is 275g galvanized sheet. The service life is 15-20 years.