摘要 |
The fixing system has a socket (K) that is fixed to a base. A column (H), which is introduced in the groove. Three screws (I) or mounting pins, bolts or other fixing elements are introduced in openings in a holder. A thread is provided in the holder or in the socket, where the vertical insertion of the screw is avoided. The groove holds an introductory pole, bollards, street furniture or street signs. |