GB 50084-2017 第7.1.2条
| | The arrangement of upright and pendent standard coverage sprinklers, including the spacing between sprinklers on the same branch line and the spacing between adjacent branch lines, shall be determined based on the fire hazard classification of the occupancy, the sprinkler type and the working pressure, and shall not exceed the values specified in Table 7.1.2, and shall not be less than 1.8 m. |