| 摘要 |
Lift shaft door has at least two door leafs (2, 3). Holding plates (4, 5) with square shoulders (4.1, 5.1) provided on the rear side of the door leafs contain exchangeable profiles (6, 7) determining the further course in the rear region of the lift shaft door of a gap (8) produced in the front region of the lift shaft door between the door leafs. Preferred Features: The profiles have walls (6.1, 7.1) angled toward the rear side of the lift shaft door and crossing an axis of symmetry (9) of the lift shaft door. The walls determine the further course of the gap and form a fire obstacle. |
