Smoke Curtains activate in the event of a fire, providing a means of diverting smoke away from a desired location or protecting an area from direct smoke infiltration. Smoke Curtain provides smoke control for entire buildings by strategically closing off hallways and other spaces that could otherwise be a conduit for smoke to spread. Smoke Curtain is lightweight, easy to conceal after installation and available in customized sizes that make it a perfect fit for any space. The curtain is powered by the building’;s electrical system, but can also be connected to a structure’;s standby power system or utilize backup battery power. The curtain is installed inside the ceiling, and is virtually invisible prior to deployment.