| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an inundation prevention device which is simply structured, is strong, is high in water tightness, and has unprecedented shape and structure.SOLUTION: An inventive inundation prevention device includes: a detachable bulkhead in which packings are provided on left and right side faces and a bottom surface, and plates of one or more kinds selected from a tabular large plate, middle plate, small plate, having different breadths, a plane L-shaped external corner plate, and a projecting plane L-shaped internal corner plate in a direction opposite to the external corner plate are connected together in the horizontal direction, and which has a shape for blocking an intrusion opening of inundation into a building structure; support pillars having a substantially triangular side face with upper parts thereof locked to upper parts of connection parts and with bottom parts thereof fixed to a substantially flat concrete surface; and clamps for connecting the plates.</p> |
