| 摘要 |
PROBLEM TO BE SOLVED: To provide a road indication device which sets up the other indication board intended for advertisement, publicity and public relations and so forth, using the rear surface of one indication board stickingly set up on a road, such as a road guide or a road sign or a vacant space around the side of the rear surface, the upper part of the indication board or the like and furthermore provide a support device of an indication board capable of setting up or replacing the other indication board with ease. SOLUTION: One indication board 13 is set up in the upper part of a road surface of a car and supported on a support member, such as a post or a girder set up and a road guide or a road sign is displayed on the surface opposed to the advancing direction of a car running on the road and the other indication board 42, which is formed in a larger size than one indication board 13, is provided on the rear surface 13b of one indication board. Advertisements, publicity or the like are properly displayed on the front surface of the other indication board 42 or advertisement, publicity or the like are properly displayed on the front surface of the other indication board 42 and the rear surface of the other indication board 42 sticking out from one indication board 13. |
