[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

老人/儿童家庭优先选防滑条表面摩擦系数≥0.6(湿态),带凸起纹路深度≥1.5mm的PVC或橡胶材质,比平面砂面型防湿滑效果更可靠

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80%
Confidence
Long-term
Relevance
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