Abstract: A revolving door and a method for producing a revolving door are provided with a turnstile which is arranged between opposing barrel elements and with a ceiling assembly which is arranged on top of the barrel elements and on which the turnstile is rotatably mounted. The barrel elements each have an inner glass element and an outer glass element, with the ceiling assembly resting on a top finishing surface of the inner glass element.

Abstract: A revolving door with a turnstile which is arranged between opposing barrel elements and with a ceiling assembly which is arranged on top of the barrel elements and on which the turnstile is rotatably mounted. The ceiling assembly has a sandwich design with at least one bottom cover panel and/or at least one top cover panel and at least one filler.

Abstract: A locking device having a housing installed in a stationary manner in or at a leaf. The locking device has a locking element that is movable translationally into and out of the housing and has at least a first actuating device including a handle piece accessible from outside the housing that is operatively connected to the locking element such that the locking element is moved when this handle piece is moved along a predetermined movement path. The locking device has a second actuating device received in the housing that includes a transmission device which can be rotationally actuated and turned or rotated by a turning part. The turning part is accessible from outside the housing and is operatively connected to the locking element so that the locking element is moved out of the housing by turning the turning part in a locking direction.