人体工学课桌椅的设计原理

Design Principles of Classroom’s Tables and Chairs with Physical Engineering

人体工学课桌椅的设计,从人体工学的原理出发,通过保持人体脊椎的自然挺直及视觉角度,自觉地保持了学习的视距,从而有效地防止近视眼的发生,也有效地防止了脊椎劳损.

The design principles of classroom's tables and chairs with physical e ngineering are to hold physical backbones natural and sitting tight and good opt ic angle and to consciously hold learning stadia from the start of physical engi neering so as to avoid myopia and backbone damage.