[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

家庭安装优先选膨胀螺栓固定在承重墙顶或过梁上(承重结构混凝土),石膏板吊顶和轻质隔墙绝对不能安装,需先确认顶部为实心承重结构

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90%
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Long-term
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