What standards should a good office chair meet?

A good office chair should meet the following standards:
1. Must have a height-adjustable device and flexible basic functions of 360-degree rotation.
2. The depth and width of the seat must be correct, the front edge of the chair should be kept in a circular arc, and a fiber cloth with good air permeability should be selected.
3. It has a backrest to support the body and eliminate fatigue and tension.
4. Designed according to the curve of the human waist size to prevent the lumbar spine from arching and achieve the function of protecting the lumbar spine.
5. The chair must move with the body and cannot restrict the user. There is only one sitting posture.
6. Choose a five-claw foot base with a large base area and high safety.
7. The chair must be able to move freely. It is best to choose a chair with wheels. The wheels should be made of different materials depending on the softness and hardness of the floor.
8. The chair should not have a bad design that can catch clothes or hinder work. If you use a chair with armrests, you need to use a material with a good tactile surface on the armrests.
9. All adjustment devices should be simple and easy to operate.
10. It should be designed so that accessories such as handrails can be added at any time.
11. Choose a chair that is suitable for the user and has product guarantee and perfect after-sales service.
12. It has beautiful appearance and appropriate color matching.