The Abstracta Scala XL acoustic wall is especially designed to be used in large spaces such as auditoriums. The panels could be mounted vertically on a wall, ginving the impression of the Icelandic houses facades covered with corrugated sheets of metal. The sound absorber's core is partially constructed of recycled polyester recovered from Plastic waste. The sound absorber's surface may be customized with a broad range of textiles and colors. Available in convex and concave shapes, with heights of 2300 mm or 1600 mm.