[Class : 19] Glass Roofs, Glass Tiles, Layered Glass, Alabaster Glass, Window Glass, Glass Doors, Glass Walls, Insulated Glass Safety Glass, Building Glass, Glass Bricks, Glass Screens, Glass Building Materials, Float Glass For Building, Float Glass For Building, Safety Glass For Building, Toughened Glass For Building, Plate Glass For Building, Glass Blocks For Building, Decorative Glass For Building, Modified Sheet Glass For Building, Sheets Of Glass For Building, Clear Glass For Building Purposes, Glass Powder For Building Purposes, Cladding Panels Made Of Glass, Glass Slabs For Use In Building, Fire Retarding Glass For Use In Construction, Tinted Glass For Use In Building, Security Glass For Use In Building, Latticed Netting Of Glass For Building Purposes, Glass Mosaics For Use In Building Construction, Waterproof Bituminous Membranes Reinforced With Glass Fibre, Building Materials Of Concrete Reinforced With Plastics And Glass Fibres, Fences Made Of Laminated Glass, Covered Walkways Made Entirely Of Glass, Covered Walkways Of Glass And Having A Non Metallic Frame Including In Class