GB 50084-2017 第7.1.14条
| | For the sprinkler layout of a fire separation water curtain, the curtain width shall be no less than 6 m. When water curtain sprinklers are used, there shall be no fewer than 3 rows of sprinklers; when open spray sprinklers are used, there shall be no fewer than 2 rows. For a protective cooling water curtain, the sprinklers should be arranged in a single row. |