REVOLVING DOOR

 

Revolving Door consists of two, three or four door wings rotate around a vertical axis within a cylindrical enclosure. Normally, Revolving Door install at the commercial building such as Hotel, Shopping mall and Office Tower to serve two main purposes:

            1. Acting as Airlock to avoid or decrease the loss of cooling or heating of the building.

            2. Serve as Security purpose: restrict single person entry at a time, setting only allow one way traffic to prevent people                        trespassing.

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