Thermal and acoustic insulation of enclosed spaces – excellent sound absorption

Composition

1. AB panel
2. Substructure – timber or sheet metal profile
3. Sound absorption rate αw = 0.30 to 0.35, decorative acoustic panel made of DRVOLIT AKUSTIK DA mineralised wood wool DRVOLIT AKUSTIK DA
4. Fixing
5. Sound absorption rate αw = 0.30 to 0.35, decorative acoustic panel made of DRVOLIT AKUSTIK DA mineralised wood wool DRVOLIT AKUSTIK DA