Auditorium Chairs, Bench Chairs, Office Chairs

Auditorium chairs and bench chairs are two common types of public seating, while information on office chairs is not mentioned. Here is a detailed introduction to auditorium chairs and bench chairs:

Auditorium Chairs: These are fixed seats specifically designed for public spaces such as auditoriums, cinemas, assembly halls, and lecture halls. Their core components include a seat, backrest, armrests, support legs, and a foldable writing tablet. The design adheres to ergonomic standards, with a seat height typically ranging from 400 to 440 mm, allowing most people to place their feet flat on the ground for a comfortable sitting posture. The seat depth is usually between 400 and 450 mm, ensuring adequate support for the buttocks while avoiding excessive pressure on the thighs. The backrest height is 1020 mm, providing good support for the back and reducing fatigue from prolonged sitting. The seat center-to-center distance is ≥580 mm, ensuring sufficient space for easy entry and exit. In terms of materials, they must comply with the QB/T2602 - 2013 standard for public seating in cinemas and theaters, with formaldehyde emissions ≤0.12 mg/m³ to ensure indoor air quality and protect the health of users. The static load capacity of the seat surface is ≥2000 N, indicating that the seat can withstand significant pressure, ensuring structural stability and durability. The fire-resistant fabric meets the B1 level, enhancing the fire safety performance of the seats for safer use in public places.

Bench Chairs: There are solid wood stepped bench chairs, which feature a structure combining a metal frame with solid wood. This structure ensures both the robustness of the seats and a certain aesthetic appeal. They are equipped with high-density foam-filled backrests, balancing load-bearing capacity and comfort. High-density foam provides good elasticity, reducing pressure on the back. They support customized stepped installation, allowing flexible installation according to different venue requirements. The foldable backrest design can adapt to the space needs of various scenarios such as classrooms, auditoriums, and hospitals. When not in use, the backrest can be folded to save space. The prices of auditorium and bench chairs on the market vary. For example, Anji Anzuo Technology Co., Ltd. offers auditorium and bench chairs with a包邮 (free shipping) price of 400 yuan and a monthly sales volume of 32 units. Huzhou Zhongyi Furniture Co., Ltd. offers auditorium chairs with iron-footed bench chairs for lecture halls at a factory direct price of 128.25 yuan per unit with a monthly sales volume of 58 units.