[KongchangAI]
Unverified86% confidenceCautionTime unknown

共用烟道的公寓楼不建议选无止逆阀(防倒灌阀)的普通轴流风机,否则邻居的油烟/异味会通过公共管道倒灌,必须选带电动或重力止逆阀的机型

1
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86%
Confidence
Long-term
Relevance
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get_claim(id=369497)