These are not just an addition to smoke ventilation systems. they are an essential safety component which are designed to help save lives by containing and stopping the spread of lethal, superheated, noxious gases. made to your exact dimensions.
Our curtains are 2 hour fire resistant to BS476 Part 22 and control smoke to BS7346 Part 3. sealed to prevent the passage of fire or smoke. operated via a 24V motor with an emergency battery back-up they connect directly to the building fire control and alarm system.
If the alarm is initiated the curtain drops automatically sealing in and preventing the spread of fire and smoke.