Unverified78% confidenceCautionTime unknown
低背椅或凳子（椅背低于肩胛骨）不建议配大凸起支撑垫，缺乏足够椅背高度支撑点会悬空，垫子被挤出反而更累
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
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Unverified座椅本身带整体包裹式腰部设计（如高端人体工学椅）不建议再叠加厚腰靠，会破坏原有腰椎支撑曲线反而顶得难受89% similarUnverified座椅本身有腰托可调节的高端办公椅/汽车座椅不建议再叠加腰垫，双重支撑会导致腰部过度前顶且坐姿前移，优先调整原厂腰托89% similarUnverified人体工学椅（已有独立腰托可调）不建议再叠加厚腰靠，两者叠加会造成过度前凸，此类座椅应调节自带腰托而非外加靠垫89% similarUnverified办公椅护腰靠垫应带绑带/固定带，否则起身即滑落；同时腰垫会占用椅深使身体前移，选购时需预留腿部空间，椅子过浅不适合加厚腰垫89% similarUnverified座椅本身已有可调节腰托的中高端办公椅/汽车座椅不建议再叠加腰垫，双重支撑会使腰椎前凸角度失控，应先调整原厂腰托88% similar
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