By Thomas A. Bass | March 10, 2021

After the nuclear disaster at Fukushima, evacuees were put in what was supposed to be temporary housing built in parking lots and fields on the outskirts of inland towns. These metal structures were measured by the size of Japan’s traditional tatami sleeping mats, typically about 36 by 71 inches.

https://thebulletin.org/2021/03/fukushima-today-im-glad-that-i-realized-my-mistake-before-i-died/