[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

防滑砖的莫氏硬度地面用建议≥5级,耐磨度PEI≥3(客厅/厨房);卫生间使用频率低可PEI 2,商用需PEI 4-5

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82%
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Long-term
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