| 摘要 |
<P>PROBLEM TO BE SOLVED: To significantly reduce wear of and damage to a reflector in a lane separation sign. <P>SOLUTION: The horizontal section of a column body 11 is formed in a polygonal shape, and a column face part 11b that is each side constituting the polygonal shape is formed to be a curved surface (internal R) toward the inside of the column body 11. The column face part 11b between column corner parts 11a has a reflective sheet 13 attached thereto. <P>COPYRIGHT: (C)2013,JPO&INPIT |
