[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

铝箔管安装便捷、可弯折适应复杂走向但易破损、寿命短(2-4年氧化脆化);PVC/不锈钢硬管密封好、耐用、阻力小但需精确测量切割、拐弯需专用弯头,改造麻烦

1
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82%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/370914
API
curl https://kongchang.com/api/v1/knowledge/claims/370914
MCP
get_claim(id=370914)