[Class : 6] Common Metals And Their Alloys, Metal Building Materials, Transportable Buildings Of Metal, Aluminium Doors; Metallic Doors; Metal Doors; Ores, Pipes, Tubes And Fittings Formed Wholly Or Predominantly Of Metal, Pipes, Tubes And Fitting Made Of Steel, Pipes, Tubes And Fittings Made Of Cast Iron Pipes, Pipes And Tubes Made Of Metal, Doors And Windows Of Metal, Door Frames And Window Frames Of Metal, Partitions Of Metal, Walls Of Metal, Gates Of Metal, Coatstands Of Metal, Gratings Of Metals And Bars For Metal Railings, Fences And Blades And Posts For Fences (Made Of Common Metal), Metal Hardware, Doors Fittings And Window Fittings Of Metal, Ironwork For Doors And Windows, Door Handles Of Metal, Hinges, Bolts, Pegs, Nails, Bolts, Stops For Bolts, Screws, Gongs Of Metal, Slides And Staircases Of Metals