The pallet racking system consists of adjustable horizontal beams and upright frames that form the racks, which allows for changing stock and storage requirements. Thanks to the special design of the uprights, all beams can be used on any type of frame. The beams are equipped, at their ends, with 4- or 5-hook brackets surrounding the upright on three sides and exerting both a traction and a compression action: all that to get a better efficiency of the joint between the upright and the beam. It is also possible to lay galvanised plates on the beams and to create real “loading levels” for picking and storing different load units such as boxes, crates, containers, etc. The possibility to realize structures with intermediate walkways further widens the range of possible applications, guaranteeing the most effective solution for every storage need.