All the Shelves Are Anti rust, the most popular and economical racking system, 2: Upright is formed by high-quality cold rolled steel, 3: first level pallets can be placed on the floor, 4: Good quantity with competitive price, 5: Reasonable design concept to upgrade the efficiency of storage managment. This heavy duty pallet rack is a carefully engineered system designed to provide highly effecient storage of palletized items. if your business deals in large quantities of items and needs extra room to square pallets, this pallet racks can keep your inventory organized.