can anyone tell me the name of this door and maybe the picture of it?

Question

i refers to the door in the main entrance in public buildings, which each door's on one of its side stuck to one another , so it forms like a vertical tube.as ppl walk in the door and walks in the doors spin and let ppl from the inside walk in the door tube and walks outside.
i really need the picture so pls tell me how u call it.

Answer 1

Revolving door

Better for letting lots of people in, but keeping outside heat, cold or wind from having too large of an effect on the inside temperature.

Type in Revolving door and search image into Yahoo Search and you will get a lot more results for images.

Answer 2

It is called a "rotating or revolving doors" search for rotating doors on the web and millions will show up.

Here is one:

http://www.boonedam.nl/index.asp?gclid=CLaXvrOa1owCFSMZYAod7ndItg

Answer 3

revolving doors