Drive-in Pallet Rack Racking Shelf Shelves 75*63,90*67,100*90,120*90 Beam:B80*50,B90*50,B100*50, ... B120*50,B140*50,B160*50 Drive-in Pallet Rack Racking ... goods and is not possible to fit different pallet enty sizes.,2. Drive-in pallet racking provide high density storage with limited space ...