Linings, not of metal, for building; Non-metallic lining boards; Non-metallic linings for buildings; Non-metallic linings for ceilings; Non-metallic linings for use in building; Non-metallic linings for use in construction; Non-metallic linings for walls; Wall linings, not of metal, for building; Acoustic board for ceilings (other than for insulation); Acoustic ceilings; Acoustic panels of wood for ceilings; Building materials for coating ceilings (other than paint); Ceiling coffers of non-metallic materials; Ceilings, not of metal; Facing elements made of wood based materials for ceilings; Facing elements made of wood for ceilings; Non-metallic ceiling boards; Non-metallic ceiling panels; Non-metallic ceiling tiles; Non-metallic ceiling tiles having sound insulation properties; Non-metallic ceilings; Non-metallic cladding for ceilings; Non-metallic coffered ceilings; Non-metallic facing elements for ceilings; Non-metallic false ceilings; Non-metallic materials for use in ceiling construction; Non-metallic panelled ceilings; Non-metallic suspended ceiling structures; Non-metallic suspended ceilings; Non-metallic tiles for ceiling cladding; Textured surfaces for ceilings; Acoustic board for inside walls (other than for insulation); Acoustic panels of wood for walls; Interior wall cladding of non-metallic materials; Interior walls of non-metallic materials; Internal wall cladding of non-metallic materials; Modular wall panelling of non-metallic materials; Non-metallic internal wall cladding; Non-metallic laminated strips for walls; Non-metallic materials for use in the construction of walls; Non-metallic panels for covering walls; Non-metallic panels for walls; Non-metallic screen wall components; Non-metallic wall boards; Projection walls of non-metallic materials; Screens for use as screen walls (non-metallic structures); Wall claddings, not of metal, for building; Wall coatings (building materials) other than paints; Wall decorations of wood (parts of buildings); Wall panelling made of wood; Wall plaques of wood (parts of buildings); Wall tiles, not of metal, for building; Walling of non-metallic materials; Walling panels formed from non-metallic materials