1) Designed for storing few varieties and large quantities of similar goods with very high space utilization2) Goods are stored and removed from the same side, or done from the opposite side in accordance with the first-in first-out principle3) Especially suitable for standard goods units4)Insertion combination between crossbeams and vertical columns;5)Parts: upright poles, layer plates, crossbeam, bracing, safety pins, wire footing plates . beam supporting etc.6)Material: high quality steel; such as Q2357)Max load capacity: as required.