Unverified82% confidenceDecision RuleTime unknown
6层结构(表层无纺布+导流层+2层吸水层+SAP层+PE底膜)优于普通3层,底膜厚度≥0.02mm可防止渗透到地板,铺瓷砖地面尤其需要看底膜防漏
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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