Applicant:High speed roll door for interior use and as exterior closure for high frequented openings Door curtain:The door curtain consists of anodized aluminium profiles and transparent PVC sections .each profile is separately fixed to the tension elements ,allowing simple and fast replacement .
A constantly acting door curtain tension ensures a smooth and steady- going moving.
Door dimension ：width/height : 800—5000mm/2500-500mm Speed：open/close to max : 2.5/0.7m/s
Advantage ：A simple ingenious winding mechanism limits noise and wear large vision panels offer high transparency
Reduced crash damage thanks to flexible and hingless connected profile
Patented pre-running safety photocell as a touchless safety device on the main closing edge
