Manufacturers and distributors of revolving doors.
Tips & Advice to help you make your decision on Revolving Doors
Revolving doors are normally composed of three or four doors that revolve around a vertical shaft inside a cylindrical chamber. They are preferred over the regular doors primarily because they hinder air drafts in and out of the building, thus preventing heated or cooled air from escaping to the outdoors. This will obviously represent efficiency in your system, cutting down on your electricity bill.
If the clearance between the doors is relatively small, revolving doors may be used as a security measure to limit entry to one person at a time. A normal door, on the other hand, may allow a second person to drive very closely at another person, bypassing security in the ... more