Unverified80% confidenceTradeoffTime unknown
遮挡越严密（全封闭无缝）气味越易积聚滞留，通风越好则遮挡与防砂效果下降；建议顶部或上部留通风格栅，兼顾散味与遮挡
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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