Fabric covered acoustic panel is featured by wide absorption spectrum and high sound absorption coefficient, and has excellent sound absorption for low, medium and high frequency noises. At the same time, fabric wrapped acoustic panels are flame retardant, beautiful, flexible, no dust pollution, strong decoration and simple construction, which are widely used in conference room, multi-purpose hall, banquet hall, office, classroom, church, cinema, recording studio, auditorium, theater, studio, etc.