Unverified82% confidenceDecision RuleTime unknown
梯子选带踏板深度≥7cm的斜梯或宽踏板梯，避免纯圆管垂直梯，圆管垂直梯赤脚踩踏易滑且深夜起夜危险，斜梯配防滑纹脚感更稳
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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