The height of the armrest of the bfolding chairs
If you are accustomed to hanging your hands freely, you may wish to choose a chair with lower or no armrests. If you like to shrink the whole person in the middle of the chair, then a chair with higher armrests and a deeper seat is probably the best choice.
The height of the back of the folding chairs
For those who like to “sitting upright”, in addition to choosing stools without armrests and backrests, you can also choose chairs with low armrests and low backrests. At this time, the center of gravity of the occupant will be placed on the person’s waist and hips; if you prefer to put the center of gravity on If the back rests on the backrest, you may wish to choose a chair with a higher backrest. At this time, you can also check whether the height of the backrest is near the neck. Sometimes the height of the chair is near the neck. Instead, the user will habitually place the neck The 90-degree angle is placed on the backrest, so it is easy to cause cervical spine injury.
The slope of the folding chairs
The slope of the seat back and the softness and comfort of the “additional” should also be taken into consideration. The slope of the back of the chair is bounded by 90 degrees, and most chairs are slightly larger than 90 degrees, so that the center of gravity of the person can be slightly backward, and the whole person can sit on the chair securely. Chairs with larger leisure functions have a greater slope, which makes people feel like “lying down” on a chair.