| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof plate having a novel structure in which a cut-off member is disposed in the lower part.SOLUTION: A waterproof plate 1 comprises a plate member 2B, a cut-off member disposed under the plate member 2B, and regulators 5m and 5n extending toward a floor surface 47. The cut-off member is compressed to prevent water leakage through a gap between the plate member 2B and the floor surface 47. The regulators 5m and 5n regulate a distance (a width Sh of the gap S) between the plate member 2B and the floor surface 47. When the waterproof plate is disposed on the floor surface, the regulators compress the cut-off member by a predetermined height width.SELECTED DRAWING: Figure 4 |
