[KongchangAI]
Unverified83% confidenceCautionTime unknown

只换玻璃不换窗框/不处理墙体缝隙的隔音改造效果有限,老旧窗框变形和洞口填充疏松是主要漏声点,不建议只做单一玻璃升级

1
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83%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/173815
API
curl https://kongchang.com/api/v1/knowledge/claims/173815
MCP
get_claim(id=173815)