Size: Double seat: length 1600mm*width 600mm (intermediate width 1200MM)*height 750mm (screen height 900mm+300mm) (size can be customized according to customer requirements)

1. The lifting screen is equipped with lifting baffles on the left, right and front three sides, and the edge of the lifting board is 300mm higher than the side board, which is used to block the sight of adjacent candidates. It can be used as an ordinary computer classroom when it is lowered.
2. Table board requirements: The board is made of 16mm environmentally friendly solid wood particle board with a melamine board. The board meets the E1 environmental protection standard, the board surface is flat, the color is uniform, strong, no irritating odor, and the formaldehyde emission is less than 1.5mg/L .
3. Lifting screen board: The board is made of 15mm thick environmentally friendly solid wood particle board with melamine board. The board meets the E1 environmental protection standard, the board surface is flat, the color is uniform, strong, no irritating odor, and the formaldehyde emission is less than 1.5mg/L.
4. The cutting surface of the table body plate adopts aluminum alloy edging, and the aluminum material adopts the plug-in method. The outer surface of all aluminum materials must not expose screws and sharp hardware. The sharp edge of the aluminum profile cutting surface must not be higher than or exposed on the outer surface of the table. Ensure that the body is not scratched during use.
5. In order to ensure the overall stability and beauty of the lifting card seat, the overall fixing screw adopts a hidden design.
6. The desktop of the lifting deck adopts E1 grade 25mm thick particle board, the desktop is decorated with fireproof board, and the edge is made of duckbill shape, and the formaldehyde emission is less than 1.5mg/L.
7. The leg space occupied by the deck lifting power device is as small as possible. In order not to affect the movement space of the students' legs after sitting down, the depth of the side board of the table should not be less than 540mm.
8. The motor power of the built-in power unit of the deck is less than or equal to 100 watts, and the noise of the motor is less than or equal to 48 decibels.
9. Two kinds of working modes: paper and computer test mode (the screen is raised to prevent cheating), and the normal teaching mode (the screen is lowered)
10. The back of each classroom desk is numbered 1 to N with acrylic, which is convenient for exam recording
11. LCD screen lifter parameters:
Aluminum alloy panel: black or silver / adopt joint venture Zhengke motor, a double chain design on each side, stable parallel low noise / adopt light lotus positioning technology, flat panel / adopt pressure anti-pinch function, safe and secure / adopt dual motors, Lifting and reclining are handled separately to ensure that each time the preparation is in place/lower, it adopts automatic forward reset and lock to prevent the LCD screen from getting./Use contact mechanical switch with blue light, beautiful and durable/Use three common control methods: contact manual Switch, RS485/RS232, RF remote control/board bevel design, as long as the desktop has a through hole, it is beautiful and generous