Factory supplier warehouse rack storage heavy duty adjustable rack In order to apply to the warehouse storage and save space, goods rack has three types: light duty rack, medium duty rack and heavy duty rack. The goods rack adopts the special design triangular support bar to make the whole shelf stress more evenly, never deformation. Details: The pallet rack, made of high-grade steel, with electrostatic spray finish, is solid in construction and anti-rust in apperance. Set some special holes to adjust the height between layers according to the size of the goods. Triangle support, strong and firm. Thickened steel plate, durable and solid.