| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a floor material for stairs constructed on outdoor stairs to form no line of raindrops at a riser part of the stairs or at a vertical part of the floor material for stairs disposed at the riser part even if rainwater flows along the stairs. <P>SOLUTION: The floor material of approximately L-shape has a horizontal part, a bent part and a front hanging part disposed at a tread part, a nosing part and a riser part of the stairs respectively. A dripping protrusion continuous in a horizontal direction is formed at the surface of the front hanging part of the floor material. Rainwater does not thereby flow along the riser part of the stairs to prevent the formation of a line of raindrops. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
