[KongchangAI]
Unverified80% confidenceCautionTime unknown

已安装大吸力油烟机(风量>18m³/min)的封闭式厨房不必再单独装大功率换气扇,油烟机已承担主排烟功能,重复安装会造成负压使油烟机排烟效率下降

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80%
Confidence
Long-term
Relevance
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