I just came from a building where the in-rack sprinklers are connected into
the adjacent roof system.
The building has two roof zones, north and south, the in-racks are in the
north zone but connected into the south zone (no control valve at the
I have never ever thought of doing this as it would send two different
signals in the event of a fire, but cannot seem to find anything that says
you can't do this, with the exception of alarm signals.
Any comments on this arrangement?
Phaser Fire Protection Ltd.
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