• A revolving door typically consists of three or four doors that hang on a central shaft and rotate around a vertical axis within a cylindrical enclosure.
  • Revolving doors are energy efficient as they prevent drafts (thanks to acting as an airlock), thus preventing increases in the heating or cooling required for the building.
  • Another plus for revolving doors is that they allow several people to pass in and out at the same time.


  • Revolving doors can also be used for security; they help restrict entry to a single person at a time if the spacing between the doors is small enough. This is in contrast to a normal door which allows a second person to easily “tailgate” an authorized person. Extreme security can call for bulletproof glass. 
  • Moreover, revolving doors can optionally be equipped with a wide range of features to meet customer requirements, such as the emergency exit function, integration of a manual or motorized nighttime closure, and many more.

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