GB 50974-2014 第4.4.1条
| **** | **Natural water sources as fire water sources**. If there is a natural water source (such as a river or lake) near the hotel, it must be verified through assessment that its minimum water level during the dry season, flow rate and water quality (non-corrosive, no suspended solids that could clog pumps) meet fire protection requirements, and reliable water intake facilities (such as fire wharves or intake wells) must be provided. |