[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

免打孔压力式护栏的适用墙面跨度通常≤90-110cm,超过需加装延伸杆,且两侧必须为承重实墙,石膏板/玻璃/踢脚线凸出的墙面无法有效顶固

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