| 摘要 |
<p>The packet has conductor rails (2) and insulating rails (4), which overlap the conductor rails, where the insulating rails are arranged between the conductor rails. The conductor rails and the insulating rails are fixed together. The inner conductor rail of the packet is provided with a reticular rail (6) and recesses (14), which are arranged corresponding to cross webs (12) of the corresponding reticular rail. The recesses of each conductor rail are designed in rectangular shape.</p> |
