1–2 hours automatic smoke curtain (60, 120 minutes resistance). Tested to EN 12101-1
Stairwell Smoke Curtains are Automatic gravity drop curtains that create a draft stop and prevent smoke from entering the stairwell, providing a route of smoke-free egress from the building.
Automatic Smoke and fire curtains remain hidden in the ceiling, ready to deploy in case of fire or smoke. COLT smoke and fire curtains allow architects and engineers to reduce expensive smoke containment systems, while meeting all code requirements.