| 摘要 |
The system (1) has a carrier element (20) for fastening to underground or a substructure. A holder is arranged at the carrier element and has a cross-section. The holder is connected with the carrier element by a form-fit connection. The carrier element comprises a base part and a head part. A transition region is constricted between the base part and the head part. An adapter (50) comprises limbs (510a, 510b), which partially encircle the head part and establish a form-locking connection with the carrier element. A film (330) is interposed between the carrier element and the adapter. |
