The rack can be dismantled and assembled freely, the height of beam/layer plate can be adjusted at per 50mm; Wooden layer board or steel layer plate. Surface treatment: Remove rust, phosphorization, static powder coating; Various color for choice. Loading capacity: 300~1000kg/layer. Designed for storing few varieties and large quantities of similar goods with very high space utilization. Goods are stored and removed from the same side, or done from the opposite side in accordance with the first-in first-out principle .Especially suitable for standard goods units. Insertion combination between crossbeams and vertical columns; Parts: Upright poles, layer plates, crossbeam, bracing, safety pins, wire footing plates. Beam supporting etc. Material: High quality steel Max load capacity: As required. Features: 1) Luxurious and elegant 2) Optimizes warehouse space 3) The layer can be steel plate or wood plate 4) The height can be adjusted easily by 50mm one pitch 5) Easy to assemble without any screw thread connectors