Unverified80% confidenceFactTime unknown
网椅坐垫需选一体成型的高回弹网布(如美国进口Matrex网),劣质网面3-6个月会塌陷;海绵坐垫密度应≥45kg/m³,低密度海绵半年即压实变硬失去支撑
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80%
Confidence
Long-term
Relevance
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