Operable Walls ANC- Model 520

Operable Walls ANC- Model 520 Product Features

Thin 3 1/4″ (82mm) Panel Thickness
Available to 18 feet (5512mm) high
Sound Transmission Class (STC) ratings to STC 52
Unspliced, welded, steel-framed, steel-faced panels with SheerLook™ roll formed edges with no exposed trim







Model 520
Paired Panels, Straight-Line Openings

Model 520 operable walls have panels hinged in groups of two, each panel supported by radial type, steel ball-bearing wheels, which allow convenient, manual operation and center stacking. Heights to 18′ 0″ (5486mm).


Series 500 operable walls have attained ratings of STC 52, and STC 50.