[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

无痕钉/无痕挂钩单点承重通常标称3-5kg,但潮湿墙面或乳胶漆墙实际衰减30%-50%;画框(含玻璃)总重超过2kg建议使用膨胀螺丝或双挂点分散,超过5kg必须打孔固定

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85%
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Long-term
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