Unverified80% confidenceCautionTime unknown
窗式排风扇不适合安装在临街或多风向环境，无止逆结构时外部大风会导致叶片反转和风噪，此类场景应选墙式管道扇
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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