Acoustic panels of metal for walls; Cladding panels of metal for wall construction; Metal wall panels; Metallic framing for walls; Modular wall panelling of metal

Acoustic board for inside walls (other than for insulation); Cement wall components; Modular wall panelling of non-metallic materials; Non-metallic wall panels; Wall coatings (building materials) other than paints; Wall linings, not of metal, for building; Walling panels formed from non-metallic materials