1. Height: it is the vertical distance between the seat face and the foot. The seat height is too high, and the two legs can compress the blood vessels of the thigh. Too low can cause physical fatigue.
It has been proved that the proper height of the seat is the heel height of the lower leg and the height of 25-35mm, and the activity margin of 10-20mm is reduced.
2. Deep seated: it is the distance from the front of the seat to the back of the seat. It is too deep and shallow to make the lower leg and back tired.
It has been proved that the seat depth is slightly less than the length of the thigh when sitting.
3. Seat width: the seat width should be fully supported by the buttocks and allow for margin, which is generally determined by the average shoulder width of the person and the appropriate margin.
What is the size of the common metal chair?
Look at the elaborately organized introduction, which you know how to do when you buy a high-legged metal chair.
The high-legged metal chair is the embodiment of the life emotional appeal, also is the embodiment of the improvement of the quality of life, and immediately enjoy the romantic time with the loved ones.