Acoustic panels, not of metal, namely, non-metal building panels incorporating acoustic insulation; archways made from non-metallic materials, namely, non-metal shelter structures other than tents; architraves of non-metallic materials, namely, non-metal beams and lintels; non-metal balustrades; armour-plating, not of metal, for building; non-metal bannisters; beams, not of metal; building and construction materials and elements made of wood and artificial wood, namely, wooden beams, polyethy...