Acoustic insulators; acoustic insulating materials; acoustic baffles for soundproofing purposes; sound-absorbing wall coverings; sound-absorbing metal panels; sound dampening blankets; sound-dampening wall coverings; sound insulating structures of metal; noise control barriers; acoustic screens for soundproofing; noise reduction barriers; noise reduction solutions; barriers for use in construction and demolition to reduce noise

Flexible acoustic barriers; flexible noise control barriers; materials for acoustic insulation; acoustic insulating boards and panels; acoustic sheets, acoustic screens for insulation; temporary noise barriers; acoustic curtains; acoustic screens for insulation

Boats and water craft; parts, fittings and accessories in this class