Xicheng Office Chair Specifications and Dimensions

Currently, no specific information on the specifications and dimensions of office chairs in Xicheng District has been found, but the following are the general specification and dimension ranges for conventional office chairs:

Seat Height: The seat height of conventional office chairs generally ranges from 400 mm to 550 mm. Seat height refers to the vertical distance from the ground to the seating surface. An appropriate seat height ensures that the user's feet can rest flat on the ground, with the thighs and lower legs in a natural perpendicular state, preventing poor blood circulation or muscle fatigue in the legs. If the seat height is too high, the feet cannot touch the ground, leaving the legs suspended and increasing pressure on them; if the seat height is too low, the knee bending angle will be too large, affecting sitting comfort.

Seat Depth: Seat depth typically falls within the range of 400 mm to 500 mm. Seat depth refers to the horizontal distance from the front edge to the back edge of the seat. An appropriate seat depth allows the user's buttocks to be fully supported while the back can naturally lean against the backrest. If the seat depth is too deep, the user may feel a lack of support in the lower back and tend to slide forward; if the seat depth is too shallow, the buttocks will not receive sufficient support, leading to an unstable sitting posture.

Seat Width: Seat width generally ranges from 450 mm to 600 mm. Seat width refers to the horizontal distance between the two side edges of the seat and needs to meet the needs of users with different body types. A wider seat width provides a more spacious sitting experience, suitable for larger individuals or those who like to move freely; a narrower seat width is more suitable for environments with limited space or for smaller individuals.

Backrest Height: The backrest height usually ranges from 500 mm to 700 mm. The backrest provides support for the user's back, reducing the burden on the back muscles. An appropriate backrest height can cover the user's waist and back, maintaining the body's natural curve. If the backrest height is too low, it cannot provide sufficient support; if the backrest height is too high, it may restrict the user's head movement.

Armrest Height: The armrest height typically falls within the range of 200 mm to 300 mm. Armrests provide support for the user's arms, reducing fatigue in the shoulders and arms. An appropriate armrest height should match the user's elbow height, allowing the arms to rest naturally on the armrests.