Bumper face bar forming device for motor vehicle, has case fixed on rear face of device at level of visibility window of section to maintain reflecting surface of retroreflector disposed with respect to visibility window

摘要

The device has a section (2) for defining a front face and a rear face (1b), where the section has a visibility window for a reflecting surface of a retroreflector (3). A case (10) is fixed on the rear face of the device at a level of the window, which is to maintain the reflecting surface of the retroreflector disposed with respect to the window. The case has two side dormer window for fixing the retroreflector on the case.