Unverified80% confidenceDecision RuleTime unknown
学步期缓冲地毯绒毛+底垫总厚度建议15-25mm，太薄（＜10mm）跌倒缓冲不足，太厚（＞30mm）反而增加学步儿绊倒和踩空风险
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80%
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Long-term
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