A DOOR LOCKING INSTALLATION AND LOCKING MECHANISM

摘要

A door locking installation is described comprising: a locking mechanism mounted below floor level in association with a door and including a locking element which is moveable between a retracted position and an extended position; an electrically powered actuator which is arranged to drive the locking mechanism by way of a mechanical linkage; the mechanical linkage separates the actuator from the locking mechanism; and wherein the actuator is mounted above floor level.