SELF-ILLUMINATING MARK BODY AND MARK PILLAR USING THE MARK BODY

摘要

PROBLEM TO BE SOLVED: To prevent the damage of a beautiful sight of a self-illuminating mark body by making it light and its thickness thing. SOLUTION: A self-illuminating mark body and a mark body are mainly used at night at a work site in an express-highway, in this case, an electro- luminescent sheet Sa about the same in shape as a mark plate 4a is piled up on the back of the mark plate 4a, and their peripheral edges are held by a holding frame Fa to compose the self-illuminating mark body A1 , which is attached to a support to compose a mark pillar.