Unverified90% confidenceCautionTime unknown
顶压式围栏禁止用于楼梯顶端，因其无螺丝固定，孩子冲撞或倚靠可能整体脱落导致坠楼，楼梯顶端必须使用硬件固定式（打孔）围栏
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Long-term
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