FIELD: construction.
SUBSTANCE: locking device (10) for at least one carriage of sliding flap (2, 3) to control access to building through door opening (5), comprising first locking element (13), installed with possibility of movement, and drive device (161, 162) for movement of the first locking element (13) between the opening position and locking position. Said drive device (161, 162) is a rotary drive. Present invention also relates to a system comprising said locking device (10) and to a computer program product for said system.
EFFECT: locking device for sliding fold.
14 cl, 16 dwg
