[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

钢制导轨(如壁挂式E型/H型槽)单托架承重普遍达50-80kg,铝型材导轨多在20-40kg;存放书籍、酒具、工具等重物应选钢制,仅放装饰品/轻物可选铝型材

1
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85%
Confidence
Long-term
Relevance
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get_claim(id=343641)