[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

承重估算:M6膨胀螺栓在混凝土墙单颗抗拉约30-50kg,M8约60-80kg,M10约100kg以上;壁挂电视/重物应按物体重量的3-4倍安全系数选型并用多颗分散受力

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