20 Plastic containers for storing and transporting articles, other than for household and kitchen use, namely, packing containers of plastic; portable plastic storage containers, other than for household or kitchen use, namely, for commercial or industrial use; packaging containers of plastic; portable containers of plastic, other than for household and kitchen use, namely, plastic storage containers for commercial or industrial use; plastic boxes; empty tool chests, not of metal; empty tool boxes, not of metal; empty tool accessory boxes, not of metal; empty containers, not of metal, namely, non-modular containers, not of metal, for use in transportation and storage for commercial or industrial use, and non-metal storage boxes for general use; containers for transport, not of metal; closures, not of metal, for containers; furniture; cupboards; racks, namely, wall-mounted tool racks, free-standing tool racks, storage racks and display racks; structural parts of all aforementioned goods