Whether the china lecture hall chair is comfortable is related to the scale of the human body. There is a difference between the crowd and the crowd. Generally speaking, northerners are tall and southerners are slightly shorter, as are North America and Europe; there are differences between men and women, and there are also differences between individuals. Therefore, the china lecture hall chair feels uncomfortable, and you will find out after a try. The main points are as follows:
1. The seat height of the china lecture hall chair: It should be equal to the length of the calf. After sitting down, the calf will droop naturally and the sole of the foot will fall on the ground. Too high, the lower legs hang, too much pressure under the thighs for too long is not good; the seat surface is too low, the thighs can not be placed on the seat surface, the body weight is concentrated on the buttocks, it will be uncomfortable for a long time.
2. The seat depth of china lecture hall chair: The seat depth of the chair mainly used for sitting should be equal to the length of the thigh. The face is too shallow, the thighs are not supported enough, and it is uncomfortable.

3. The material of the chair surface and the back of the china lecture hall chair: Both should be of the "outer soft and inner rigid" type-the bracket should be strong enough, but the surface has a certain thickness of elastic layer. The outermost material in contact with the human body should be breathable, wear-resistant, dirt-resistant, and not easy to generate static electricity with the human body or clothing.
4. The back of the china lecture hall chair: It is best to support all or part of the waist, back and neck. The longer the chair sits, the better the support. Because the dining chair is only used during meals, the neck can be ignored, while the office chair is best taken care of. The size of imported furniture is often more suitable for people in the country of production, and special attention should be paid when choosing.
5. The armrest of china lecture hall chair: It is best to choose the one that can be adjusted in height.