To limit the probability that low temperatures will cause blockage or impairment of water supply to hose stations, which could lead to the improper operation of the equipment in a fire situation, which could lead to the fire not being controlled or suppressed, which could lead to the spread of fire, which could lead to damage to the building.
To limit the probability that hoses from hose stations will be of insufficient length, such that hose streams will not be able to reach all portions of a building, which could lead to the fire not being controlled or suppressed, which could lead to the spread of fire, which could lead to damage to the building.
To supersede the reference to Part 3 in Sentence 9.10.1.3.(8) in cases of conflict.