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Its realization today's desks are mainly divided into the following three categories:

Source:https://baike。baidu。com/item/课桌/558403     Release time:2019-4-12 15:18:00

Solid wood desk: In 2000, most schools used this traditional single desk made of solid wood, double desk。 This kind of desk is easy to process, the material is miscellaneous wood, wastes a lot of wood, and is not durable。 It is still used in many poor areas of primary and secondary schools。 Because of the fixed height of desks and benches, they are gradually replaced by adjustable desks with steel-plastic structure。          

 Lift desk: Also known as adjustable desk, as the name implies, is the height of the desk and stool adjustable, through the related firmware between the legs of the table to adjust the height of the desk between the sliding axles, in order to meet the needs of schools and students. This kind of desk is mainly steel-plastic structure, the desktop is melamine board, the legs of the desk are steel tube parts, and the related connecting ground parts are protected by plastic caps.            

Rubber-plastic desk: mainly using rubber-plastic alloy material, school desk and chair products are formed by mechanical moulding。 Most of these products are fixed structure, height is not adjustable, but because of the special materials used, the material is better。            It is durable and portable, and has been adopted by some schools。

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