| 摘要 |
<p>The section has electrically conducting and longitudinal supply rails (19a, 19b) arranged in a cavity (4) on both sides of a longitudinal opening (3). The rails are electrically isolated from one another. Each rail has support faces (15a, 15b) that are parallel to a main face (2). Each edge of the opening has a ridge that is in direction of a base (13) of the cavity, where the ridge has height greater than thickness of rails. Support zones of a support element (5) are formed by an insulated electric element. An independent claim is also included for an installation comprising a fixation section.</p> |
