181
A
Minimum water supply for all hazard classes shall be superior.
The exceptions are given in table 30 hereunder:
sprinklers
per
Hazard
classes
supply
Note 1: 4000 if more than 1000 in-rack sprinklers.
Note 2: In premises for immobile persons (e.g. hospitals, children’s nurseries…), the minimum
is a superior water supply.
If the cumulated number of sprinklers connected to the same water supply is greater than 10.000 the
type of water supply shall be duplicated.
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