[KongchangAI]
Unverified87% confidenceDecision RuleTime unknown

户外或阳台门窗必须选硅胶或三元乙丙(EPDM)橡胶,普通橡胶和EVA在紫外线暴晒下1-2年会硬化开裂,EPDM可耐-40℃至120℃

1
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87%
Confidence
Long-term
Relevance
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