[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

静音需求高的场景(酒店走廊、办公室、夜间保洁)应选TPR/PU包胶静音轮,避免纯PP硬塑料轮;TPR轮噪音通常比硬轮低15-20分贝

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85%
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Long-term
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