Applicable to small spare parts storage, can design for two or three layer structure, can make full use of space height, narrow scope of work. In the logistics distribution center, auto parts center get extensive use. Attic integral structure for split mounting type, do not need to site welding, the overall appearance, generous. And the concrete structure or steel structure compared with, because of the bottom shelf itself above the floor a support role, has low cost, the advantage of high space utilization. Floor plate have flat, decorative pattern plate, punching steel, steel grid board varieties to fire, ventilation, lighting and so on the different application requirements. Cargo fluctuation floor can choose forklift, hydraulic lifting platform, cargo lift etc, The same goods transportation often use small cart finish.