GB 50084-2017 第5.0.4条
| **** | The action area of a dry pipe system shall be determined as **1.3 times** the value specified in Table 5.0.1 of this code. |
| **** | The action area of a dry pipe system shall be determined as **1.3 times** the value specified in Table 5.0.1 of this code. |
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