| 摘要 |
<p>The rail (1) has a T-shaped profile e.g. aluminum profile, comprising an upper cross-beam with an upper side forming a sliding surface for a fastening unit (2). A locking unit (8) of the fastening unit is locked in catch openings (7). The catch openings are located at the upper cross-beam of the T-profile. The catch openings are located at a side of the cross beam opposite to the sliding surface. The catch openings are located on a punched tape (6), where the punched tape is made of steel and arranged on the rail.</p> |
