| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof plate capable of improving cut-off properties.SOLUTION: A waterproof plate (20) for preventing intrusion of water has a lower end provided with a lower end cut-off material (25), and the lower end cut-off material has a plurality of cut-off protrusions (27) that are elongated along the longitudinal direction of the waterproof plate. |
