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 buildings that are not sprinklered, 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, which could lead to harm to persons.