Unverified85% confidenceDecision RuleTime unknown
脚垫选TPR（热塑性橡胶）材质优于普通PVC吸盘，TPR在湿滑瓷砖上摩擦系数≥0.6，且不易老化开裂；吸盘式脚垫在拉丝/凹凸防滑砖上会失效，此类地面应选平底加宽脚垫款
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85%
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Long-term
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