GB 50067-2014 第8.2.2条
| **** | For garages equipped with a mechanical smoke exhaust system, the floor area of each smoke control zone should not exceed 2000 m², and a smoke control zone must not cross a fire compartment. |
| **** | For garages equipped with a mechanical smoke exhaust system, the floor area of each smoke control zone should not exceed 2000 m², and a smoke control zone must not cross a fire compartment. |
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