| 摘要 |
An articulated element for fixing to a wall and/or a ceiling a detection device (1), particularly an anti-intrusion device, comprising means (2,3) for the fixing to a wall and/or a ceiling, means for orienting (5,6,9,15,16), means (11,11A,18) for fixing in the work position said detection device (1); according to the invention means (6,7,9,11A,12,12A,17,18) are provided, in particular mechanical means, for preventing the tampering of said detection device (1) by changing said work position. <IMAGE> |
