[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

挂重物(如热水器、壁挂电视支架、吊柜)优先选M8及以上规格,单颗M8内膨胀螺丝在C25混凝土中的抗拔力约可达数百公斤,但需多点分散受力而非依赖单颗

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80%
Confidence
Long-term
Relevance
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get_claim(id=410602)