1. Adopting the spring system, and to set up the lifting speed by adjusting the turns.

2. Orientation system controls the stopover of the screen.

3. Assembled with 35mm aluminum tube;

4. Maximum size: W2500mm*H2800mm

Criterion collocate:

1. Assembling bracket: 2 pieces

2. Screws: 2 pieces

3. Left bracket: 1 piece

4. Right bracket: 1 piece

5. Spring in 1.3*300mm: 1piece

6. Localizer: 1piece

7. End cap of bottom rail: 2piece

8. Bottom rail runner: 1piece

9. Handle: 1piece