Hangar arrangement has sides and roof and contains bridge girder for crane trolley, with trolley entrance in side wall

摘要

The hangar has sides (2), roof structure (3) and mobile bridge girder (4) on which is a longitudinally movable crane trolley (10) possessing a hoist. A trolley support (8) moves along the bridge girder and supports the crane trolley . At least one side wall has a closeable opening for the trolley support to go through.