6 Goods of metal (not included in other classes), including toolboxes of metal (empty), boxes of common metal and wall coverings of metal, namely perforated steel wall panels and wall systems in metal for storing tools
20 Furniture, including furniture of metal, especially shelving and storage cabinets; goods made of plastic, namely containers, toolboxes, boxes for transport and storage
21 Household and kitchen utensils and containers, including especially storage containers and containers for household purposes, not of precious metal