Unverified80% confidenceDecision RuleTime unknown
平衡踩踏石（stepping stones）底部必须有防滑硅胶圈，且单块承重标注≥50kg，硬地面使用时防滑性能比外观颜色更重要，光面塑料底在瓷砖上极易打滑
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Long-term
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Unverified底部无防滑硅胶脚垫的金属收纳架，砧板取放时易滑移甚至倾倒，尤其在光滑瓷砖或大理石台面，应确认四角有防滑脚垫且带一定重量配重83% similarUnverified底座接触面带整块硅胶垫或吸盘的稳定性优于四角独立脚垫，尤其在瓷砖/大理石台面上；重心高的多层架建议底座宽度≥架体高度的1/3防倾倒83% similarUnverified防滑效果看底部工艺：整片吸盘式或磨砂底优于零散小颗粒底，硅胶自重≥200g的餐垫在瓷砖上更不易被推动83% similarUnverified瓷砖或大理石光滑地面优先选硅胶材质，防滑系数高于橡胶和毛毡；毛毡垫在瓷砖上易滑动，不适合防滑场景81% similarUnverified底部吸盘直径≥3cm且数量≥8个才能有效固定，光滑瓷砖/玻璃地面吸附力好，但拉毛地砖或木地板吸盘几乎失效，此类地面应选背面整片防滑硅胶款81% similar
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