[Class : 19] Building Materials, Not Of Metal / Construction Materials, Not Of Metal; Structuralsections For Construction Purposes; Agglomerated Cork For Building; Alabaster;Artificial Stone; Beams, Not Of Metal; Brackets, Not Of Metal, For Building; Bricks;Building Glass; Building Panels, Not Of Metal; Building Stone; Buildings, Not Ofmetal; Ceilings, Not Of Metal; Concrete; Concrete Building Elements; Doors, Not Ofmetal; Ducts, Not Of Metal, For Ventilating And Air Conditioning Installations;Fences, Not Of Metal; Floors, Not Of Metal; Gates, Not Of Metal; Granite; Gravel;Greenhouses, Transportable, Not Of Metal; Jalousies, Not Of Metal; Joists, Not Ofmetal; Lime; Marble; Mosaics For Building; Mouldings, Not Of Metal, For Building;Outdoor Blinds, Not Of Metal And Not Of Textile; Building Cardboard; Paving Blocks,Not Of Metal; Planks Of Wood For Building; Plaster*; Plywood; Prefabricated Houses[Ready To Assemble], Not Of Metal; Quartz; Refractory Construction Materials, Notof Metal; Roof Coverings, Not Of Metal; Roofing, Not Of Metal; Safety Glass; Sand,Except Foundry Sand; Sandstone For Building; Scaffolding, Not Of Metal; Sheet Piles,Not Of Metal; Shutters, Not Of Metal; Silver Sand; Slabs, Not Of Metal, For Building;Smart Glass For Building; Staircases, Not Of Metal; Stone*; Swimming Pools[Structures], Not Of Metal; Swing Doors, Not Of Metal; Tile Floorings, Not Of Metal;Tiles, Not Of Metal, For Building; Wall Claddings, Not Of Metal, For Building; Walllinings, Not Of Metal, For Building; Wall Tiles, Not Of Metal; Windows, Not Of Metal;Wood Panelling; Wood Paving; Wood Veneers; Wood, Semi Worked; Works Of Artof Stone, Concrete Or Marble;Rigid Pipes, Not Of Metal, For Building; Asphalt, Pitch, Tar And Bitumen;Transportable Buildings, Not Of Metal; Monuments, Not Of Metal As Included Underclass 19.