| 摘要 |
<p>PROBLEM TO BE SOLVED: To make an injury uncausable even at overturned time by sticking a corky decorative material to a surface side tread of a stepboard for stairs, arranging a reinforcing member in a nosing part, and applying nonslip paint to a surface of the decorative material. SOLUTION: A decorative material 12 is stuck on a surface of a base board 11 of a stepboard 10 for stairs. A reinforcing member 14 is arranged in a nosing part 13. A groove 15 in which an upper end part of a riser is fitted is arranged in a lower part of the base board 11. A compressed cork sheet is used as this decorative material 12, and nonslip paint is applied to a surface of the sheet. Therefore, even if a person gets on stairs by wearing socks, a cork part is recessed, and a grip becomes effective, and it can be made nonslipping.</p> |
