[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

长期户外暴露的挂绳应选UV稳定处理的涤纶或PET材质,抗UV性优于尼龙(尼龙在强紫外线下1-2年脆化断裂);标注UV-resistant/耐候的绳材寿命可达3年以上

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85%
Confidence
Long-term
Relevance
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