pallet shelves: 1,Meet more load requirements 2,The layer ... Types of column sections are: 85, 100, 120, 140. Types of rack structure are: Pallet Rack, Drive-in Rack, Push Back Rack ... you can see in other pages.When choose heavy weight pallet rack, the size of material box, the weight of ... storage density.And we also have some accessories for the pallet rack, such as Mesh Grid Shelf, Upright Protector and ...