人体工学课桌椅 预防近视眼和脊椎病
• 坐板随人的坐姿自动调整角度,使腰颈椎自然挺直,头部自然抬高,眼睛与桌面保持距离。
• 桌板角度可调,使书本与眼睛视觉平行。
• 四级高度调节均采用最新国家标准。
HUMAN ENGINGEERING FITMENT
Protect students from myopia and backboneillnesseffectiveely
• The angle of the desk can be adjust, which make your eyes against book directly.
• Seat angle can be adjust automatically,draw yourself up.
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