GB 50116-2013 第2.0.4条
| Alarm zones shall be divided according to fire compartments or floors; one alarm zone should not exceed one fire compartment; when spanning floors, it should not exceed 3 floors. |
| Alarm zones shall be divided according to fire compartments or floors; one alarm zone should not exceed one fire compartment; when spanning floors, it should not exceed 3 floors. |
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