| 摘要 |
<p>The device includes a first threaded piece (5), a second threaded piece (6) adapted to be screwed on this first piece, and a cable retainer (40), which incorporates the second piece. The first piece has the form of a foot to be inserted blindly along this orifice (3), this foot having flexible teeth (12) for allowing the gripping of the wall (2) between this second piece and these teeth, and the blind fixation of this device (1) on this wall.</p> |
