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