Nystrom Acoustical Series smoke vents are a rooftop venting system that
automatically opens - releasing heat, smoke, and noxious fumes during a
fire. STC45 rating is ideal for Theater and Stage applications.
SVG_DX45
• Double Door Sizes • Steel, Gray Powder Coat • Closes Manually at Rooftop
SVG_YX45
• Quad Door Sizes
• Steel, Gray Powder Coat
• Closes Manually at Rooftop
SVG_DX45W
• Double Door
• Steel, Gray Powder Coat
• Closes Remotely with Winch
SVG_DX45M
• Double Door Sizes
• Steel, Gray Powder Coat
• Closes Remotely with 3 Button Motor (open, close, stop)
Access Doors
Smoke Vents
