| 摘要 |
PROBLEM TO BE SOLVED: To provide a road-sign plate preventing snow-crown on the back of the road-sign body. SOLUTION: A plurality of strip materials 2 are joined to the back of a road-sign plate 1 which is fitted to a prop 4 by the strip material 2 being fitted to the prop 4 by bolts 21, 42 and nuts 23, 43. In this case, a cover 5 covering the strip material 2, bolts 21, 42, nuts 23, 43 and the prop 4 is fitted to the back of the road-sign plate 1. The back of the road-sign plate is not easily snow-crowned because the strip material 2, bolts 21, 42, nuts 23, 43 and the prop 4, which become a snow guard, are not exposed to exterior view for being covered with the cover fitted to the back of the road-sign plate 21. |
