... years dimensions:70cm*50cm,60cm*60cm,60cm*30cm,70cm*80cmblue:white/blue/red plastic floor poultry farming:1.Pure raw materials ... for added anti-oxidants, inhibitor, anti-ultraviolet radiation agent.3. .Easy installation ,disinfection and cleaning. Even if use high levels of ... injection molding again still can use about six years . blue/white/red livestock/poultry panels for pig