| 摘要 |
A floor board includes a board unit that includes a substrate and a coating unit. The substrate has a first side surface, a second side surface opposite to the first side surface, a male engaging part extending outwardly from the first side surface, and a female engaging part indented inwardly from the second side surface. The male engaging part corresponds in shape to the female engaging part. The coating unit is formed on the first and second side surfaces, and the male and female engaging parts, and includes a far-infrared radiating material. |
| 主权项 |
1. A floor board comprising a board unit including a substrate and a coating unit, said substrate having a first side surface, a second side surface opposite to said first side surface, a male engaging part extending outwardly from said first side surface, and a female engaging part indented inwardly from said second side surface, said male engaging part corresponding in shape to said female engaging part, said coating unit being formed on said first and second side surfaces, and said male and female engaging parts, and including a far-infrared radiating material. |
