Unverified85% confidenceDecision RuleTime unknown
所有外露边角圆弧半径应≥3mm(R3以上)，板材封边完整无翘起；ABS/PP塑料整体注塑件比密度板贴皮更耐磕碰不掉边，低龄家庭优先选整塑或圆角实木
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