Operable Walls ANC- Model 640 Product Features
Sound Transmission Class (STC) ratings to STC 52
Class “A” flame spread rating
Sheer Look® panel edges with no exposed trim
Available to 24 feet (7315mm) high
Full height pin-tackable surfaces
4 1/4″ (108mm) thick panels
Model 640 operable walls have continuously hinged panels. Alternate panels are supported by trucks of four radial type steel ball-bearing wheels. Electrically operated, and center stacking, these models are ideal for high, expansive areas or where remote operation is required.
Series 600 operable walls have attained ratings of STC 52, and STC 49.