Automatic Opening Vents

According to the Building Regulations 2006 Document B “Fire Safety”: A smoke control system for a protected corridor/lobby is installed to facilitate escape in corridors/lobbies. The smoke control system should be designed to ventilate the protected corridor/lobby for means of escape. The smoke control system should be activated by means of an appropriate fire detection and alarm system.

Where there are multiple AOV’s due to multiple corridors, the system should be designed to activate the relevant AOV only. The AOV’s from the common protected corridors/lobbies on all other floors should remain closed.

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