Unverified85% confidenceDecision RuleTime unknown
底座直径≥45cm或采用十字/圆盘配重底座（配重≥3kg）才能防止挂满衣物后头重脚轻翻倒，三脚支撑款稳定性最差
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85%
Confidence
Long-term
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Unverified底座宽度（前后左右四点间距）≥15cm且四脚全部落地才能提供有效防倾倒支撑，宽底座（>20cm）适合承重需求高者但易绊倒健侧脚88% similarUnverified落地竖插架重心偏高，底座宽度＜25cm或无配重的款式在插满垫子时易前倾倾倒；优先选底座宽度≥30cm或带三角稳定脚的设计87% similarUnverified三脚/单脚支撑的边几比四脚更省地、易移动，但重心偏移时稳定性差，台面直径超过45cm应选四脚或宽底盘款83% similarUnverifiedX型/落地折叠架底部支撑跨度≥60cm且带防滑脚垫才不易侧翻，跨度＜45cm的窄底座挂满衣服后重心偏移易倒82% similar
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