mechanical smoke evacuation 机械防排烟
exhaust plus smoke evacuation 排风兼排烟
smoke evacuation fire vehicle 排烟消防车
smoke prevention and evacuation 防排烟
emergency evacuation smoke hood 紧急疏散防烟头罩
This paper analyzes the practical engineering issues on smoke evacuation system in the garage and draws conclusions on some common issues.
文章分析一些实际工程中汽车库的排烟问题,并对一些常见的汽车库形式的排烟问题进行了总结。
参考来源 - 工程中常见的汽车库排烟分析·2,447,543篇论文数据，部分数据来源于NoteExpress
When a fire occurs at the center of the platform, both the smoke evacuation fan and the smoke blocking wall can effectively control the smoke.
当站台中部发生火灾时，只有机械排烟和挡烟装置配合使用才可以有效地控制烟气。
The utility model relates to a multifunctional smoke emission valve which is suitable for the occasions of fire-fighting and smoke evacuation.
本实用新型涉及到一种多功能防排烟阀装置，适用于消防、排烟的场 合。
For the air exhaust plus smoke evacuation system, the problem of secondary smoke evacuation arises when smoke spreads to adjacent smoke-control zones.
摘要对于排风兼排烟系统，当烟气蔓延至相邻防烟分区时，将产生系统二次排烟问题。
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