Bark coverings for sound insulation; expansion joint fillers; fillers for expansion joints; fittings, not of metal, for flexible pipes; fittings, not of metal, for rigid pipes; insulating materials; substances for insulating buildings against moisture; insulating bands; insulating tapes; insulators; non-conducting materials for retaining heat; padding materials of rubber or plastics; stuffing of rubber or plastic; pipe muffs, not of metal; pipe jackets, not of metal; rubber solutions; shock-absorbing buffers of rubber; soundproofing materials; synthetic rubber

Under flooring sheets of rubber; Articles made of rubber for insulation purposes; Acoustic insulating panels made from non-metallic materials

Architectural louvres of metal; Louvres made of metal; Metal louvre vents for buildings

Louvres being air conditioning apparatus; Louvres being ventilating apparatus