Room Acoustic is defined as forms and materials in a room that is associated with changes in sound that occur Room acoustics is very influenial in the reproduction of sound, which is in essence the room acoustic system is way up a room. so that the sound is not the noise disturbance in the room like a hall, stage, auditorium. studio, hotel, apartemens, mosque, churches, schools and others. We had in experience to produce an textike wallcovering on non-woven backing, with some acoustic qualities.