[KongchangAI]
Unverified80% confidenceTradeoffTime unknown

板材越厚(如18mm以上)承重与稳定性越好但整体自重大、变形操作费力,女性或老人独立操作时选轻质铝合金框架+薄板设计更省力,但需接受承重下降

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80%
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Long-term
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