... 4.specification:1800*2200*1050mm A.New-type galvanized pipe pig farrowing crates: MaterialSpecificationAccessory galvanized pipe 1800*2200*1050mmcast iron under frame, ... cast iron legs, plastic floor, cast iron floor, galvanized pipe limted sty, PVC enclosure and insulated cabinet, sow troughB.Advantages ... able to take down before shipping,pallet packing New type galvanized pipe pig farrowing crates