[KongchangAI]
Unverified83% confidenceTradeoffTime unknown

钢管vs铝合金权衡:钢管承重强、价格低但潮湿环境易在接缝和喷漆磨损处生锈;铝合金防锈耐潮、轻便但同规格承重弱且更贵,浴室/阳台选铝合金或304不锈钢,客厅书房选钢管更划算

1
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83%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/334256
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curl https://kongchang.com/api/v1/knowledge/claims/334256
MCP
get_claim(id=334256)