Dual-seater screen divider with adjustable height table (with independent host seat)

Double Seater: 1600mm (L) x 600mm (W) x 750mm (H) (Screen: 850mm + 350mm)

1. Folding Screen Lifting Mechanism: Utilizes a main unit and two auxiliary units with a six-toothed belt lifting transmission, four lifting plates evenly distribute the force for smooth lifting, the lifting housing is made of high-strength flame-retardant nylon material, suitable for operation in environments ranging from -20°C to 120°C, the teeth are Φ12 steel, and the pipes are galvanized. The overall structure is compact and robust.

2. The motor is a DC24V pure copper motor, capable of lifting and lowering 20,000 cycles (with a lifting frequency not exceeding 20%), noise level not over 50dB, limit switch click life of at least 50,000 times, wire material withstands high temperatures up to 120°C, and all have passed a 20kg tensile test. The wire core is 0.75mm² copper wire, supporting up to 10A current (with the motor's normal operating current at 2A).

3. The control box can receive 433MHz wireless signals within a range of 100 meters and can output a power of up to 120W (5A). The product can automatically protect itself and emit a double-beep alarm sound in case of abnormal conditions such as short-circuit or overload. The control box is equipped with up/down buttons for emergency or maintenance use. It comes with a group remote control (divisible into 9 groups of channels) for flexible grouping control.

4. The screen has lifting panels on the left, center, right, and front, each equipped with a lifting flap. The top edge of the lifting panel is 350mm higher than the side panels, designed to block the view of adjacent examinees. When not in use, it can be lowered to serve as a regular computer classroom.

5. Tabletop material requirements: The surface must be flat, with even color and solid construction, free of irritating odors. The thickness of the material should be 16mm, and the material must comply with international or domestic environmental standards, meeting the E1 environmental standard. Formaldehyde emissions should be below 1.5mg/L.

6. The left/middle/right swinging screen panels are made of 16mm thick boards, with flat surfaces, even coloration, sturdy construction, and no irritant odors. The boards must comply with international or domestic environmental protection standards, meeting the E1 grade environmental standard.

7. The cutting surface of the table top material is edged with aluminum alloy, using an insertion method. All external surfaces of the aluminum must not show screws or sharp metal parts. The sharp edges of the aluminum profile cutting surface must not exceed or protrude beyond the table's outer surface to ensure no cuts or injuries during use.

8. To ensure the overall stability and aesthetic appeal of the lifting seat, the entire fixed screws are designed to be concealed.

9. The lift chair desk is made of E1 grade 25mm particleboard, with a fire-retardant panel surface and a ya mouth edge design. Formaldehyde emissions are below 1.5mg/L.

10. The door panel features two rows of ventilation holes, which are adorned with decorative stainless steel mesh covers. Inside, there's a bottom plate for the computer main unit, with two routing holes for easy cable management.

11 Two modes of operation: paper-based and computer-based examination mode (the screen rises to prevent cheating), regular teaching state (the screen is lowered)

12. Each desk position is equipped with an intelligent power switch for the computer host (functions: power on/off/restart, two USB ports, one data port, and one charging port). The power on/off or USB port insertion can be directly operated on the desk, offering convenience and speed. For audio-visual rooms, a professional earphone hanger can be provided.