| 摘要 |
PROBLEM TO BE SOLVED: To provide a wall panel capable of good connection.SOLUTION: A wall panel comprises a front face, a rear face 20 located on the other side of the front face, an upper edge part 30 at one end of the front face, a lower edge part 40 at the other end of the front face, a porous left edge part 50 at one edge of the front face, and a porous right edge part 60 at the other edge of the front face. The porous left edge part 50 or porous right edge part 60 has a cavity or cavities respectively extending along the porous left edge part 50 or porous right edge part 60.SELECTED DRAWING: Figure 1 |
