防火排烟系统
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Fire and smoke exhaust system
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本文对暖通设计中通风空调及排烟系统的划分、防火阀的设置等工程设计中常见的问题进行了探讨。
The paper discusses some common problems in the engineering design of the classification of air-conditioner system and smoke ventilation system as well as the set up of the fire valve.
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