Rotary doors - ODO "PRANAS"

 

Thanks to that rotary doors constantly rotate, they are always open on an entrance, providing that the greatest capacity. But thus in any situation revolving doors, to be exact their shutters, block a direct stream of air from the street to the room, allowing to keep warmly inside even in hard frosts. In other words, revolving doors don’t demand additional installation of the platform without what it is impossible to do in any other case.

Unlike other types of automatic doors and even unlike analogs of other producers, rotary doors can be used also as an emergency exit, thanks to the unique mechanism of folding of shutters.

This mechanism can be useful and in hot weather when there is a need for additional airing of the room. Revolving doors can be stopped, having put all shutters in one party to provide free pass in the building.