[KongchangAI]
Unverified85% confidenceSolutionTime unknown

整套楼梯安全防护方案:楼梯顶部装螺丝固定单向防护门+楼梯底部装门+楼梯侧面栏杆间隙用挡网封堵,三处齐全才算完整防护

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85%
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