The rack-supported mezzanines use pallet rack structure below the mezzanine to create more levels of usable space in the mezzanine, which can help fully utilize empty space in warehouses. It
can also easily recover costs by doubling or tripling the available storage space without the need for expensive building expansion.Free-standing mezzanines provide additional work area or storage
space by utilizing wasted space in your warehouse. https://www.sinoracking.com/warehouse-storage-mezzanine-racking-system.html