what is the classification of 1, anti-static four couches, configuration: Plastic five-star pin, high - strength wear-resistant nylon casters (foot cup), conductive metal chain anti-static chair. Adjustable height range: about 480-850MM (with 140MM height adjustable gas bar), the chair surface: conductive plastic surface resistance in 6 with 10 of the following: 7 party system; resistance is less than or equal to 10.

Configuration: conductive plastic backrest seat, carbon steel chrome plated five-star feet, high strength wear-resistant nylon casters (foot cup), metal conductive chain. 2, anti-static lift couches, electrostatic 9 times 6 times: 10 to 10 of the surface resistance. Lifting pneumatic rod, adjustable height range: about 470MM-620MM. 3, ordinary couches, and decoration in timber, hardwood, hardwood, color lacquer,

lacquer paint, fill the pigment and cuanzhu it all has. The more elaborate chair of the Ming and Qing dynasties. In the selection, general selection of rosewood and phoebe. Two, wood chair 1, buy a good computer chair not only should sit comfortably, but also in the vertical direction and horizontal direction should have a higher degree of freedom, which is adjustable greatly. 2, choose a comfortable seat is

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