Unverified80% confidenceDecision RuleTime unknown

3岁以下几何玩具单件重量适中（每块＜50g），过重的实木大件砸到孩子有风险，倒角圆润无锐边是安全底线

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Unverified高度超过80cm的玩具架必须带防倒固定件（膨胀螺丝或粘贴式壁固带），否则3岁以下幼儿攀爬时倾倒风险显著上升，2020年后正规品牌普遍随附该配件82% similar Unverified底座重量≥玩具总重40%或带防滑硅胶脚垫，才能在幼儿大力敲击时保持不倾翻，避免砸伤78% similar

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