| 摘要 |
PURPOSE: To make small th area of a tile, improve the appearance of a constructed object, and facilitate the construction, by forming a guidance and warning combined type tile for visually handicapped parsons having guidance pattern territories and warning pattern territories in one tile and a warning type tile for visually handicapped persons partially distributing warning type patterns on the surface of one tile. CONSTITUTION: Guidance and warning combined type tiles for visually handicapped persons A', C' provided with pattern territories 2 having guidance function and pattern territories 1 having warning function in one tile are formed. Further, warning patterns 1 are partially distributed on the surface of one tile so as to form warning type tiles D', F'. Warning type tiles of customary construction pattern are replaced with the guidance and warning combined type tiles A', C'. Further, the other warning type tiles of customary construction pattern are replaced with the warning type tiles D', F' partially distributing warning patterns. Hereby, more warning type tiles B' than necessity are not used, the appearance is improved, and erroneous information is prevented from being given to visually handicapped persons. |
