1. 3 layers*12nest 2 1.88m*0.6m*0.32m 3automatic water system 4easily to install,clean and convenience to feed 5factory sale Chicken Layer Cages Description1. Scope: Commercial Layers, Parenting Stocks.2. Material: Q235 Cold drawn wire welding3. Features: Hot galvanized, auti-corrossive, long durability.4. Size:1.88M*06M*0.0.32M( various specification can be customized)5. weight:39kg/set (3layers ...