[KongchangAI]
Unverified78% confidenceDecision RuleTime unknown

导光管的核心失效点是屋顶密封,选购应重点看采光罩与防水底座的质保年限,优质品牌提供10年以上防水质保,低于5年质保的产品慎选

1
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78%
Confidence
Long-term
Relevance
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MCP
get_claim(id=361520)