Room acoustics provide noise control with acoustic linings within the walls and ceiling. Accompaniments include acoustic door and soundproof glass. These materials weigh in around 48/64 96kg/m3 which confirms to IS 8183 and BS 476 Part II. The tissue fibers are laminated and covered with GI/AI with perforated sheets (45% perforation). The tiles are pre-coated with micro-perforated clip-in’s which also gives it an edge aesthetically.