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Distinguishing between light and medium shelves is actually very simple, as long as the weight and size of the shelf can be distinguished.
1. Light shelf structure: plug-in combined structure, standard group plug-in, no need for a connecting bolt, easy and fast disassembly and assembly, super strong closed steel laminate structure, layer height is adjustable every 50mm, maximum load of each layer 150 – 250 kg.
2. Medium-sized shelf structure: the shelf adopts the structural form of combining beam and shelf, medium-sized shelf can carry 300-500kg, the beam has a variety of cross-sections, structural parts can be freely assembled and disassembled, the floor height can be adjusted, and the distance is 50mm.
The cargo frame parts are rolled from steel plate, and the strength and rigidity meet the standards of the machinery industry. CO2 gas shielded welding, automatic welding. The accessories undergo four processes of degreasing before oil injection, rust removal, pickling and phosphating. 180 degree epoxy resin electric spray powder, generally 60-80 microns. The bending ratio of the beam after load-bearing is 1:200 of the length, the tolerance is 10%, and the safety factor after load-bearing is 1.5 times.
