Warehouse Storage Rack 1.Material: Cold-rolled Steel 2 ... the “selective shelf, storage shelf, pallet shelf”, which is used to store pallet. It is made of high-grade ... frame, beam, pallet support, and other standard components.Easy to assemble and dismantle,it is widely used in warehouse, supermarket, ... several rows and lines by width and length of warehouse, and in the middle has a passage which for ...