Full height turnstiles are similarly to a revolving door but provide greater security as they only allow access for one person at a time.
They are so called ''floor-to-ceiling'' turnstiles with either a mechanical or motor drive rotating head mechanism. The rotating column consist of either 3 or 4 arms, that lock after a single person passes through.
They are the most popular form of pedestrian entrance control for perimeter security, as they can be installed both internally and externally.
These types of turnstile are the perfect solution fohttps://www.evolvesp.net/pedestrian/full-height-turnstilesr securing pedestrian access to a variety ofsites ranging from high security sites, construction sites to office buildings.