Unverified85% confidenceTradeoffTime unknown
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
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85%
Confidence
Long-term
Relevance
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Unverified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87% similarUnverified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≥2mm81% similarUnverified侧拉链越长套穿越方便，但拉链是防水薄弱点且增加重量，全侧拉链款比无拉链款重50-100g且需依赖防水拉链或压胶门襟81% 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80% similarUnverified支架越薄承重稳定性通常越差：超薄贴片式支架横屏时重心偏移易向后倾倒，重量偏大的Pro Max机型建议选带三角支撑结构的款式80% similar
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