[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

膨胀螺丝挂钩需匹配墙体:实心砖墙/混凝土用尼龙膨胀管即可,空心砖或石膏板墙必须用专用蝴蝶型/自攻型石膏板锚栓,否则螺丝空转拉不住

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85%
Confidence
Long-term
Relevance
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