| 摘要 |
PROBLEM TO BE SOLVED: To provide a water shielding device that may be readily inspected and repaired, at the same time securing a wide advertisement surface.SOLUTION: A water shielding device 10 includes: a water shielding plate 30 spanned between two sidewalls that face each other at an opening; a support part 32 that protrudes toward a central side of the opening from a bottom part of the sidewall, for supporting the water shielding plate 30 from inside; a water cut-off member 60 installed between the water shielding plate 30 and the support part 32; and a movement mechanism 66 for moving the water shielding plate 30 inward, by using gravitational force exerted on the water shielding plate 30. The movement mechanism 66 includes a first connecting part 68 protruding outward from the support part 32, and a second connecting part 70 protruding inward from the water shielding plate 30 and hooked on the first connecting part 68 from above, for connecting with the first connecting part. When the second connecting part 70 is hooked on the first connecting part 68, the water shielding plate 30 moves inward. |
