[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

卧室新风夜间噪音应≤35dB(相当于图书馆环境),管道机可通过降低夜间风量档实现;壁挂机因电机贴近生活空间,需重点查看低档运行分贝,>45dB会明显影响睡眠

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