Poultry house design of 5000 layer with chicken cage in Nigeria. 1.Chicken house: L × W × H = 168ft × 22.6ft × 11.5ft (51m×7m × 3.5m ) 2.Wall height: 1.65ft 3.Wire mesh height: 9.85ft 4.Walking way: 3.6ft 5.Pit width: 5.9ft 6.Distance between cage row and front wall or end wall: 5ft 7.24 sets/row 8.2 rows totally 9.48