| 摘要 |
The door has a structured telescopic-guide rail and a door panel (100) with an upper side that is fastened directly or by using a profile (21) of a support frame (2) to a sliding member (3). A sliding member (4) is extendably controlled in relation to a fixed unit. The sliding member (4) is fastened laterally to a closed intermediate space, where the extension of the sliding member (4) in relation to the fixed unit is limited. A control ball lies between the sliding members and the fixed unit. |
