Flow regulator with thermal switch, also called thermal tripper is used for supplying pneumatic desmoking actuator from its integrated CO2 cartridge or CO2 installation. The released gas is directed to pneumatic smoke exhausting actuator, causing the lifting of flap.

Pneumatic actuator is used for opening leaf wings for ventilation and/or smoke exhausting function

Alarm boxes are devices used for remote alarm opening of flaps through the energy of compressed CO2 contained in the cartridge integrated in the box.

Ventilation boxes are used for remote controlling of flap opening and shutting actuators for the purpose of ventilating spaces. The boxes contain valves controlling the opening and shutting of flaps, and an air preparation system.