Unverified82% confidenceDecision RuleTime unknown
门槛高度＞5cm优先选可拼接的模块化橡胶坡道垫，避免单块过陡；高度≤3cm可用一体成型垫，稳定性更好
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified橡胶门槛坡道多为斜面实心结构，天然防滑且减震，重量大（60cm宽约5-10kg）通常靠自重稳定无需固定，适合固定门槛过渡82% similarUnverified带滚轮收纳箱轮子直径＜3cm且为塑料一体轮的，负重推行时易卡地缝和门槛，长期移动建议选带轴承的PU静音轮直径≥5cm79% similarUnverified室内使用优选前轮固定或全四脚型（防滑脚垫直径≥5cm），室外或不平路面优选大轮径（前轮≥18cm/7英寸）rollator，小轮遇门槛和地砖缝易卡顿翻倒78% similarUnverified轮子越大越好推越能过门槛，但会增加整体高度并抬高重心降低稳定性；室内平地推荐直径5cm以内低矮万向轮加锁定77% similarUnverified带滚轮的收纳箱适合床底/需频繁移动场景，但滚轮会占用3-5cm高度且降低堆叠稳定性；固定放置的高层堆叠优先选无轮平底款77% similar
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