HARMONIUM

Soundproofing materials; sound insulation for buildings; acoustic insulation materials, namely, insulation with sealing functions for noise protection; acoustic tiles for insulation; expanded closed cell rubber for sound deadening; soundproofing materials, namely, structures for noise absorption; foam for use in acoustic insulation; insulating fabrics; recycled plastic fibers, not for textile use; felt for acoustic insulation; acoustic insulating plates; materials for acoustic insulation; acoustic baffles for soundproofing; ceiling coverings for acoustic insulation