DIVA, from Nordwall, is a movable partition wall system with daylighting and sound-control benefits that uses 48- or 60-inch by up to 20-feet glazed or solid panels, deployed vertically or horizontally. With single- or double-pane, ¼-inch tempered glass options, a sound transmission class (STC) of 40 is achieved—a typical fiberglass-insulated wall has an STC of approximately 39. Manual or remote-controlled venetian blinds located within the glass...