http://www.data.kishou.go.jp/bosai/report/1991/19910912ty/image/pa_19910928_40_04.png
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I