| 摘要 |
<p>The door (10) comprises several sections (12,14,16,18) which can swivel relative to each other and move from a vertical closed position to a roughly horizontal open position and having a weight compensation unit with coil spring (38) which is mounted on a horizontal shaft (36) which is mounted on the upper area of the door panel in the closed state of the door. The shaft has a drum from which a draw cable (42) extends to be unwound against the spring force of the coil spring. The free end of the draw member is fixed relative to the closed door panel in the upper area thereof on the fixed frame or building.</p> |
