OLI- 3D Polyester Acoustic Panels is wildly used in public area with it's excellent noise reduction and sound absorption performance. Variety of color and durable finishing are selectable. Our products are popular applied to Auditorium ,Convention Hall, Interior Sports Hall, Multi-Purpose Hall, Band Rooms, Music Rooms,Dance Studio,Dancing Hall, Hotel, School, Exhibition, Office, Lecture Hall, Theater, Restaurant, Cinema, Church etc