M4000 Perimeter Fire+Smoke Curtain

The Smoke Guard Model 4000 Perimeter (M4000) is a code-compliant fire + smoke-rated textile curtain assembly which functions as a vertically-deploying barrier to prevent transmission of smoke and flames, or to provide a reservoir for smoke on the upper floors of an atrium or other open space. This perimeter curtain can be an effective complement to existing mechanical smoke and fire containment systems or additional fire curtains. The M4000 features a pleated, fire + smoke-rated textile curtain stored in a steel housing, typically installed above a finished ceiling, and deployed by an alarm signal from the local smoke detector or from a fire control panel.