| 摘要 |
PROBLEM TO BE SOLVED: To provide a display member 1 affixed to driving surface and a walking face, formed of lines, letters, figures, signs, etc., being very excellent in durability and free from decrease in nonslip performance with the lapse of time, and conforming to the surface of travel and the walking face 6. SOLUTION: A number of small holes 3 are arranged in dispersed fashion in a metallic sheet 2 made of aluminum or an aluminum alloy, etc. Because the display member is composed mainly of the metallic sheet 2, it is very excellent in durability. The small holes 3 arranged in dispersed fashion impart an nonslip characteristic which will not decrease with the lapse of time, and because the member can be readily deformed along the unevenness of the driving surface or the walking face 6, it conforms well to the driving surface and the walking face 6. |
