Door assembly comprising an electrically driven drive assembly of the door lock

A door assembly for installation in or on a wall opening a wall;

• the door assembly comprising:
• a door frame,
• at least one door leaf, which defines at least one door leaf, a first door-leaf surface and a second door-leaf surface spaced away from it in a door-leaf thickness, wherein the door leaf is comprehensively delimited by a first longitudinal face side, a second longitudinal face side, a first transverse face side and a second transverse face side, and wherein the door leaf is connected to the door frame in terms of synchronized movement, and
• a locking system, the locking system comprising:
• a door lock with a lock case and a locking and/or blocking mechanism, wherein the door lock is inserted into the door leaf in the area of the first longitudinal face side and held in position on it, and
• a drive arrangement with an electrically driven drive unit and with an electrical power source, wherein the electrically driven drive unit is mechanically connected to the locking and/or blocking mechanism of the door lock,
• the electrically driven drive unit being is arranged in the direction of the door-leaf thickness to the side of the lock case and in the area of one of the door-leaf surfaces on the door leaf.