| 摘要 |
PROBLEM TO BE SOLVED: To easily and inexpensively install a level difference solving member for solving a level difference.SOLUTION: A level difference solving member includes: a core material 1 constituted of polystyrene resin processed like a stair; and a coating member 2 disposed on the tread of each stage of this stair C1. Since the core material 1 is constituted of the light polystyrene resin, this level difference solving member can be easily and inexpensively installed. Also, since the coating member 2 is disposed on the tread, load can be prevented from being concentrated on the specific place of the tread, and a recess can be prevented from being generated on this specific place, and this tread can be prevented from being worn. Thus, it is possible to sharply improve the durability of the level difference solving member. |
