| 摘要 |
The strip has a metal carrier 6 covered with extruded material 5, the carrier 6 being made of carrier elements 8 which may be connected to each other by short connecting links and in order to avoid this, a strip-like member 20, preferably made of metal, inserted into the material 5 during the initial extrusion process to cover over the gaps between the elements 8 and avoids the "ribbing" effect. <IMAGE> |
