| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tsunami shelter in which air for respiration can be kept even if an evacuation floor is submerged by a destructive tsunami, and which can be installed at low cost.SOLUTION: The tsunami shelter includes an evacuation structure 12 which is installed on an outdoor ground G and in which an evacuation floor 22 is provided at a position higher than the ground G. The tsunami shelter also includes a hermetic cover 14 which includes a cylindrical side face 14a sized to accommodate the evacuation floor 22 inside, in which an upper end portion of the cylindrical side face 14a is closed, and of which a lower end portion 14c is open. The tsunami shelter further includes a hermetic cover supporting structure 16 erected on the ground G for supporting the hermetic cover 14. The hermetic cover 14 is positioned so as to cover the evacuation floor 22 from an upper side and fixed to the hermetic cover supporting structure 16.</p> |
