Unverified80% confidenceDecision RuleTime unknown
认准板材克重(面密度)判断真伪:正规10mm四层PC阳光板克重约1.7-2.0kg/m²,低价板常虚标厚度但克重仅1.2kg/m²以下,壁薄易变形、抗冲击差,购买时应称重核验
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80%
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Long-term
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