The DSI Accordion Fire Curtain Model DSI-A4HR creates a four-hour opening protective fire barrier for a variety of applications without the need for columns or corner post. Applications include Atriums, Stairwells, Escalators, and other custom applications.

The curtain assembly comprises fire rated fiberglass fabric uniquely folded into a compact head box that is typically installed above the ceiling with a finished bottom tray. This makes the system virtually invisible until activated.

The DSI-A4HR Accordion Fire Curtain is totally gravity fail safe, resets automatically, and incorporates the latest in electronic technology. As a result, DSI-A4HR Accordion Curtain is one of the most advanced, yet cost effective systems on the market.

Features of the DSI-A4HR ACCORDION:

• Cost effective
• Creates open space for your building design
• Compact design, low headroom requirements
• Almost completely hidden
• Lightweight, requires little to no structural support
• Unlimited width, custom sizes
• Code compliant
• Option for egress
• Battery backup system standard
• Fail safe system with automatic reset