| 摘要 |
The door arrangement has a door frame (1) and two doors (3,5). A handle (45,47) is provided on both doors for releasing a lock used to hold the two doors together when the door is closed, and to prevent the door from opening accidentally. The frame is constructed from two uprights (7,9) and a horizontal beam (10) extending between the top ends of the uprights. The doors are hung from the uprights. When the door is closed the lock holds the doors in positions where their front edges are flush. The doors can be opened in opposite directions, in relation to a person walking through the door, either being swung open in the same or different directions. |
