Automatic Controls for Natural & Smoke Ventilation Systems

The simplest form of manual control incorporates a wall cleat working in conjunction with nylon covered steel cable. Alternatively, a winch operator can be supplied to control the ventilators in small groups. The most popular method of control is by means of compressed air. Pneumatic control panels can be sited in any convenient position and connected to the runs of ventilators. Rain sensor control can be incorporated which will ensure that the ventilators automatically close during periods of rainfall. A rain sensor panel is fitted on the roof which is sensative to changing external conditions. electyronic gatehouse remote panels aavailable for fire officers use.


Which components...
should be part of a smoke and heat vent system?