摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flooding display device with which a water level in road flooding can be indicated to passers-by in simple configuration. <P>SOLUTION: A flooding display device 1 comprises a display member 2 which is erected by the side of a road R1. The display member 2 is comprised of a member of which the specific weight is smaller than water or in which a float member is installed. An upper end portion of the display member 2 is pivoted in a rotatable manner via a support member 4, and a lower end portion of the display member 2 is floated by buoyancy of water in flooding and expanded to the center side of the road R1. <P>COPYRIGHT: (C)2013,JPO&INPIT |