| 摘要 |
Signalling. The panel support in accordance with the invention comprises : - a leg 7 which can be fitted to a base 8, - a tubular horizontal member 16, carried at the head of the leg and having two open ends, - two telescopic arms 18 mounted so as to slide in the member by means of end insertion parts 17, opposite each other, - at least two rigid strips 20 rising orthogonally from the ends of the parts opposite the end insertion parts, - and means 21 for adjusting the axial position of each arm with respect to the member. Application to road networks. <IMAGE> |
