electromechanical devices for opening garage doors; electromechanical devices for closing garage doors; electrically operated drive units for opening garage doors; electrically operated drive units for closing garage doors; electric closers for doors; electromechanical devices for closing doors; automatic door apparatus (electric); hydraulic door operating equipment; automatic door opening apparatus (electric); automatic door closing apparatus (electric); electric door closers; electric appliances for operating doors; electrical openers for garage doors; mechanical closers (electric) for doors; door closers, hydraulic; automatic closers (electric) for doors; door closers, pneumatic; pneumatic control apparatus for industrial automation; mechanical remote control installations; electrical apparatus for opening doors; drives for elevator cabin doors; mechanical control installations; electromechanical apparatus for opening doors; mechanical closers (electric) for windows