Unverified85% confidenceCautionTime unknown
石膏板天花板/吊顶不要直接安装天花板锚点,必须固定到吊顶内的实木龙骨或混凝土楼板;不确定结构时用门锚或树挂替代
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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