Unverified83% confidenceCautionTime unknown
瓷砖有暗缝或墙面为空心砖、石膏板隔墙时不建议装重型壁挂架，膨胀螺丝无法有效受力，易脱落砸落
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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