Acoustic building materials (other than for insulation); Building materials being mastics; Building materials consisting of glass; Building materials made of fibre cement; Building materials made of glass fibres; Building materials made of mineral wool; Building materials made of plaster; Building materials of expanded polystyrene; Building materials of glass; Building materials of mineral fibres; Building materials of mineral wool; Building materials of plastic material; Building materials, not of metal; Coatings (building materials); Foamed building materials; Glass building materials; Strawboard (building materials); Wooden building materials in fabricated form