Farming equipment chicken layer cage from SILVER STAR:3L120 cage, 3 tier with 120chickens/cage, cage size, 1.95*2.3*1.5m, 30 cells, 4 chicken per cell, cell size is 39*41*41cm, all the cages with water pipe, feed trough, automatic drinking system, a frame leg, pressure reducer and so on. 1.STRUCTURE Of POULTRY CAGE SYSTEM Q235..