[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

承重支撑类体式(如轮式、支撑倒立、坐立前屈托臀)需选软木或高密度EVA砖(密度≥50D),低密度EVA(<45D)受压易凹陷变形,无法稳定支撑体重

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