polyester acoustic panel/acoustic panel /abric acoustic panel 1) Thickness :9mm 2) Size:1220*2440 polyester acoustic panel/acoustic panel /abric acoustic panel: 1) Sound absorption 2) Decorative3)heat preservation 4) Fire proofing 5)Environmental 6)Portable 7)easy machining 8)Stability 9)Impact resistance 10) easy maintance Polyester Acoustic panel
