A SOUND EFFECT ON PEOPLE

[Class - 6]

Building materials of metal, including ceilings of metal, building boards, panels, plates and tiles of metal, wall claddings and wall linings of metal, grid systems of metal for ceilings, ceiling supports of metal, suspension systems of metal for ceilings, latticework, runners, hangers, profiles, trims, splices and clips of metal for suspended ceilings and walls, parts and fittings for all the aforesaid goods in this class; goods of common metal not included in other classes

[Class - 19]

Non-metallic building materials, including building panels, building tiles, building slabs, ceilings, ceiling tiles, panels and slabs, wall panels, slabs and tiles, claddings, linings and coatings for walls and ceilings in buildings; suspension systems for ceilings; grid systems for ceilings; facings for building materials; partitions not of metal; non-metallic latticework, runners, hangers, profiles, trims, splices and clips for suspended ceilings and walls; parts and fittings for all aforesaid goods, not included in other classes; building materials for coating walls and ceilings (other than paint); non-metallic coating materials (other than paints)