Unverified83% confidenceDecision RuleTime unknown
空心结构（外覆PVC/ABS硬管+EVA外层）承重更高、支撑力强、不易塌陷，适合体重70kg以上或需踩踏使用者；实心结构缓冲柔和、更适合入门
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Unverified空心结构（内置PVC/ABS硬管）承重更强、变形小、适合体重较大者且更轻便；实心结构缓冲柔和但长期高压可能塌陷，选空心需确认内管壁厚≥2mm88% similarUnverified空心结构轴内置ABS硬管+外层泡沫，承重更高（多标注150kg以上）且轻便，适合高强度按压和携带；实心EVA轴更软更贴合但支撑力弱、体重大者会压塌87% similarUnverified空心结构泡沫轴内部为硬质ABS/PVC管，硬度高、支撑强、不易塌陷且更轻，适合大体重和高强度需求；实心EPP结构缓冲感更好、按压更柔和，适合放松而非高压力刺激81% similarUnverified落地立柱式分层架稳固性优于挂靠/撑顶式，四脚落地承重可达每层15-30kg且不依赖柜体结构，重物收纳和长期使用首选此结构80% similarUnverified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79% similar
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