[Class : 19] Non Metallic Rigid Pipes For Building; Asphalt; Pitch And Bitumen, Non Metallic Transportable Buildings, Monuments; Building Materials For Construction; Building Cardboard; Glass; Stone; Timber; Ceiling; Concrete Building Elements; Construction Materials; Crash Barriers; Floor Tiles; Foundry Molds (Moulds); Framework For Building; Furnaces; Furring Of Wood; Insulating Glass; Lighting Slabs; Marble; Moldable Wood; Moldings For Buildings; Moldings; Paving Blocks; Paving Slabs; Pipes Fordrain; Gutter; Penstock; Rigid And Water Pipes; Plywood, Reeds, Reinforcing Material;Road Repair Material; Roofing Slates; Sandstone For Building; Sandstone Tubes; Cement Slabs; Slate Powder; Slag Stone; Concrete Or Marble; Stonemasonry; Surfacing For Building; Swimming Pools; Timber Wood For Making Household Utensils; Wood Paneling; Wood" Semi Worked.