Shelves made of high quality cold-rolled steel molding, surface degreasing, rust, and other 10 former phosphate processing procedures, the latest international fashion color matte electrostatic powder coating, high temperature plastics made. Excellent anti-corrosion properties. Frame body design beautiful, flowing lines, warehouse clean and beautiful. Light and flexible operation running smoothly. And assembled design, relocation and disassembly are not damaged. Each column has a safety limit of the frame body and the anti-tip device to protect the safety of personnel within the channel. Rack mounted side locks, for the whole lock. 1. Shelves running gear for the chain drive, after a period of use of the frame body, you can open the lower layers of the plate, add oil to the sprockets and bearings. 2. Install Shelves coffers should be dry and well ventilated. 3, the frame body surface does not allow prolonged exposure to sunlight. 4, should be kept clean rail trench, no debris clogging. 5, spray the surface of non-gasoline, highly alcoholic, pine fragrance, bananas, water scrubbing, spray the surface this would tarnish and discoloration