Skyfold is a unique, vertically folding acoustical retractable wall that neatly stores in the ceiling when not in use. In the down “closed” position, Skyfold is a two sided, hard, rigid wall with an STC rating up to 60 (RW 59). Unlike conventional operable walls, Skyfold is fully automatic and does not require manual operation. Skyfold does not take up valuable floor space for storage pockets and does not require wall or floor tracks. Skyfold unfolds and retracts quietly and effortlessly. Changes in room configuration can be achieved within minutes by a simple turnkey operation! (less)