Revolving doors are energy efficient as they (acting as an airlock) prevent drafts, thus decreasing the loss of heating or cooling for the building.[1] Revolving doors were designed to relieve stack effect pressure in buildings. High-rise buildings experience immense pressure caused by air rushing through the building, referred to as 'Stack Effect' pressure. At the same time, revolving doors allow large numbers of people to pass in and out.
Bet u feel daft now Shoulders
Ladies come ladies go out my normal do’Some ladies never come back most come back for mo’I’ve got a house in the hills with a door that does not spinGoes in and out, out and in but because no doors revolve it does not go round and round again
They exist so you can tut and roll your eyes at those utter crets that push automatic ones causing them to stop and then do it again!
They exist only to be shattered by Fearne Cotton.
I'd destroy her revolving door!!!!