Double deep pallet racking offers up to 40% more storage capacity than selective pallet rack. With this system, pallets are stored in bays two deep. There is no driving into the system to store or collect loads, as it uses a last-in, first out solution. This retrieval process makes new or used double deep pallet racking ideal for warehouse that carry large quantities of various SKUs. https://www.macrack.com.au/product-range/double-deep-racking/