Push Back Rack is a Last-In First-Out (LIFO) dynamic cart on rail pallet storage system. It comprises a number of storage lanes, up to 6 pallets deep, where pallets are located on carts with each successive pallet ‘pushed back’ on a separate cart along on a pair of structural steel rails supported within a rack framework. Storage lanes are installed at a gradient allowing the rear pal... https://www.macrack.com.au/product-range/push-back-pallet-racking/