... .3,PVC pipe ,nipple drinking system.4,Egg collection system 5,Hopper feeding system 6,Cooling pad and tunel ventilationAdvantage1 ... cages2.1mm1.9m×60cm×30cmThe chicken cages include automated drinking system, feeding trough,metal frame. 16chickens/cage, 96chickens/set ... good quality and unbeatable price. We wonder whether we may conclude a long term supplier contract with you. High quality Chicken cage ...