Motorised smoke & heat exhaust dampers with 1 refractory material blade-leaf.
Designed for mechanical or natural smoke & heat exhaust through vertical ducts. Flame resistance rating of 2h for air supply and evacuation of fumes & smoke. NF Certified. Open by the electrical signal from fire alarm control panel and reset by motor.
Years
Since 1925
Subsidiaries
catering to 60 countries
Hundred
employees working
Million euros
turnover