GB 50016-2014 (2018年版) 第4.4.2条
| Fire cooling water system for Class A, B, and C liquid storage tanks: A fire cooling water system shall be provided in the tank farm area, with the following water supply intensities: for fixed-roof tanks (Class A and B liquids), not less than 2.5 L/min·m²; for floating-roof tanks, not less than 2.0 L/min·m²; and the cooling water duration shall not be less than 4 h.