Unverified90% confidenceDecision RuleTime unknown
看防水性能要认准TPU防水膜而非PVC或PE膜：TPU厚度0.02-0.03mm即可实现完全防水且透气性远优于PVC，PVC/PE膜虽便宜但闷热且长期使用易脆化开裂漏水
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90%
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Long-term
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