Pallet racking is a material handling storage aid system designed to store materials on pallets. Although there are many varieties of pallet racking, all types allow for the storage of palletized materials in horizontal rows with multiple levels. Pallet rack shelving improves the efficiency of warehouse operations by enabling more effective use of available space. They are also commonly referred to as beam racks, which are usually heavy racks and are the most common in domestic storage racking systems. They can be applied for varieties of both small and large quantities of goods. Kingmore warehouse storage rack is available with either bolted or welded (boltless) frames.