1.The simplest and most widely used racking all over world.2. It's simplely consist of frame and beam and other accessories.3.Forklift can access pallets free at each pallet position.4.Suitable for storage of heavy items with pallets and forklift .5.When choosing pallet racking ,clients have to consider the size ,weight and levels of pallets to decide the specifications of uprights and beams .6.For improving the storage space ,we could narrow the distance between racking and use special forklift ,named very narrow aisle racking system.