To supersede the requirements of the standard referenced in Sentence 3.2.5.9.(1) and require hose stations for 38 mm diam hose in floor areas that are not sprinklered.
This is to limit the probability that the water supply to floor areas for firefighting will be inadequate, which could lead to fire emergency response operations being ineffective, which could lead to the spread of fire to other parts of the building or facility, which could lead to damage to the building or facility.