Unverified82% confidenceDecision RuleTime unknown
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
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified落地式扶手底座宽度需≥40cm才有足够抗倾覆力矩，底座过窄（＜30cm）在单侧发力起身时易侧翻，选购时优先看底座实际占地尺寸而非扶手高度89% 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89% similarUnverified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88% similarUnverified身高170cm以上或做大量倒立/后弯体式，选183cm×80cm加长加宽款，标准185×61cm在平板支撑和大幅度体式时手脚易滑出垫外86% similarUnverified站立稳定性看底座重量与重心：无底座折叠屏风高度＞170cm时容易倒，建议选带T型底座或L型加固脚，或高度控制在150cm以内86% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/401843API
curl https://kongchang.com/api/v1/knowledge/claims/401843MCP
get_claim(id=401843)