Cargo-type weight-type shelf structure: from the column, beams and other optional standard components, according to the actual use of user storage, production of a variety of specifications for the series. Widely used in storage tray, forklift access to the storage model. Forklift can be selected from the pallet from the tray by the column, beams and other optional standard accessories, customers can configure according to various actual storage spacer, grid laminates, steel laminates, safety nets, safety rails and other auxiliary accessories .