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BS 5839-1 Fire detection and fire alarm systems for buildings - Part 1
13 Detection zones
13.2.3 Additional recommendations applicable to detection zones that contain non-addressable automatic fire detectors
The following recommendations are applicable
a) The floor of a single zone should no exceed 2,000 m2.
b) The search distance (the distance that has to be travelled by anyone responding to a fire alarm signal after entry to the zone in order for the location of the fire to be determined visually, see 3.50) should not exceed 60 m.
英國法規,一般建築物探測區域大小不得超過2000m2。 |
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