Acoustical insulation for rooms and building interiors; sound-absorbing wall coverings being acoustic materials and panels being acoustic baffles, acoustic insulation panels, acoustic ceiling tiles, acoustic wall tiles, modular acoustic cloud panels for sound absorption and improving interior acoustical characteristics; sound-absorbing ceiling coverings being acoustic insulation ceiling panels; sound absorbing panels being acoustic insulation panels; acoustic coverings being acoustic insulating materials for sound insulation
Rubber GoodsNon-metal panels, namely, polyester reinforced wall and ceiling panels for use in sound insulation; non-metal ceiling panels; non-metal door panels
Nonmetallic Building MaterialsInstallation services of acoustical insulation being panels, tiles for buildings, for barrier panels, sound-absorbing wall coverings, sound-absorbing ceiling coverings, sound-absorbing panels, acoustic coverings for sound insulation, non-metal wall, ceiling and door panels, wall and ceiling panels, non-metal ceiling panels, non-metal door panel, room dividers
Building Construction and RepairManufacturing of acoustical insulation in the nature of sound-absorbing wall coverings, sound-absorbing ceiling coverings, sound-absorbing panels, acoustic coverings for sound insulation, non-metal wall, ceiling and door panels, wall and ceiling panels, non-metal ceiling panels, non-metal door panel, room dividers to order and/or specification of orders
Treatment of MaterialsDevelopment of acoustical insulation in the nature of sound-absorbing wall coverings, sound-absorbing ceiling coverings, soundabsorbing panels, acoustic coverings for sound insulation, non-metal wall ceiling and door panels, wall and ceiling panels, nonmetal ceiling panels, non-metal door panel, room dividers for third parties
Computer and Scientific