Linear drives
A fire generates heat, smoke, and toxic combustion gases that reduce visibility. Additionally, they increase the risk of explosive fire development.
To ensure people can be rescued, firefighting efforts succeed, and property is not destroyed, combustion gases and smoke must be ventilated through windows in the early stages of the fire.
The linear drive improves building safety in the event of a fire. It is used to remotely control the opening of smoke ventilation windows and air vents in the building.