The height of students is between 143- 175cm, the height of desks used should be 67 cm, the height of empty space under desks should be 55 cm, and the height of chairs should be 38 cm.
Moreover, according to the regulations, the form of desks and chairs used in primary and secondary schools can be selected, but the main dimensions such as the height of the table, the height of the open space under the table and the height of the chair surface must meet the national standards.
Extended data:
Classification of desks
1, Solid Wood Desk: In 2000, most schools used this traditional solid wood to make single and double desks. This kind of table is easy to process, made of miscellaneous wood, which wastes a lot of wood and is not durable. It is still used in primary and secondary schools in many poor areas. Because the height of the desk and stool is fixed, it is gradually replaced by the adjustable desk with steel-plastic structure.
2. Lifting desk: also known as adjustable desk, as the name implies, the height of the desk and stool is adjustable. By adjusting the relevant fasteners of the desk legs up and down between the sliding shafts, the height of the desk can be adjusted to meet the needs of schools and students. This desk is mainly made of steel-plastic structure, with the desktop made of melamine, the legs made of steel pipes, and the relevant ground connection parts protected by plastic caps.
3. Rubber-plastic desks: mainly made of rubber-plastic alloy materials, formed into school desks and chairs by mechanical molding. Most of these products are fixed structures with adjustable height, but some schools adopt them because of their special materials, good quality, durability and portability.