Heavy shelf linked to the test design, easy accessibility, adjustable-storey. For warehousing, logistics, distribution centers, inventory large warehouses and other places, is the most commonly used storage industries. Unit load up to 5000 kg cargo Court, with the overall simple and beautiful, high safety factor, access speed, to save space, increase storage capacity and so on. Heavy use of high-quality cold-rolled steel shelves by roll forming, the column can be up to 6 meters in the middle without seams, beams of high quality square steel, load-bearing capacity of large, easily deformed, hanging between the beam and column convex cylindrical insert, connecting reliable , easy disassembly, and use the nail to prevent the forklift beam work will provoke; all shelf surfaces by pickling, electrostatic spraying processes phosphate treatment, corrosion and rust, beautiful appearance. For large warehouses. Each bearing one t -4.5 t