[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

北方冬季寒冷地区应选显热/全热交换效率≥70%的机型,无热交换的单向流新风机冬天会让室内温度骤降,供暖成本大增

1
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88%
Confidence
Long-term
Relevance
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First Seen

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