GB 50974-2014 第5.2.1条
| **** | High-level fire water tank installation scope: Class I high-rise public buildings (including hotels) shall be equipped with a high-level fire water tank. When the building height exceeds 100 m, the effective tank volume shall not be less than 50 m³; when the building height exceeds 21 m but does not exceed 100 m, it shall not be less than 36 m³. |