... This is the original package 5000s plastic chicken flat netsthe property:anti-ageing,ultraviolet,antioxidant. ... with cast iron floor. It is the floor system for various kinds of containers, injected from PP, ... resistance,anti-aging, In the original package materials for added anti-oxidants, inhibitor, anti-ultraviolet radiation ... sale promotion !!! Plastic nest floor for chicken house/poultry equipment