Steel platforms fully assembled structure, Its upright often use square tube, round tube, and hot-rolled H-steel, hot rolled steel and cold bending C -steel for primary and secondary beams, cold-rolled steel floor panel for floorboard, interlocking structure, using a specially designed locking mechanism to lock between floorboard and primary and secondary beams. The goods is sent to the second and third floor by the forklift, lift platform, or transfer. And then to the specified location by the car or hydraulic pallet truck. The uprights spacing of such platform is usually within 4 to 6 m, the height of first floor is about 3 m, and the second, third floor is around 2.5 m. Floor load is usually 1000 kg/m2 or so. This kind of platform can make the closest combination of storage and management, upstairs or downstairs can be used for warehouse office. Used for the third party logistics, machinery manufacturing and other industries.