[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

座椅金属框架优先选7075航空铝合金而非普通6061铝或钢管:7075同强度下重量减轻约30%,钢管椅虽承重高但单椅普遍3.5kg以上不利多椅出行

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82%
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Long-term
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get_claim(id=153204)