Electric Single-Swing System 

System demonstration video.
The Electrically Actuated Single-Swing System utilizes electric actuators in place of hydraulic cylinders, offering a more affordable option for smaller openings (max. range from 12′ x 5′-6″ high to 10′ x 7′ high), without the excess power of the hydraulic system. The Electric Single-Swing is offered in custom sizes, designed to fit your specific needs. Providing greater headroom and offering more overhead protection than the Bi-Fold System, the Single Swing System is well suited for everything from commercial food service to private residential pass-through.
Video Info:
Acid Jazz by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. creativecommon....
Source: freemusicarchi....
Artist: incompetech.com/
License
Creative Commons Attribution license (reuse allowed)