To limit the probability that the escape of liquids or dangerous goods will lead to a fire or to the spread of fire outside the spill area, which could lead to harm to persons, including emergency responders, in other parts of the building, adjacent buildings or adjacent outdoor areas.
To limit the probability that the escape of liquids or dangerous goods will hamper firefighting operations or automatic fire suppression systems, which could lead to the spread of fire beyond the point of origin, which could lead to harm to persons, including emergency responders.