12時間で完成する、コンクリート製の強固な避難所。['Just add water' instant shelters by Crawford and Peter Brewin]

水さえ有れば40分で構築可能な、型枠の必要のない画期的なコンクリート製避難所。
It is the epoch-making concrete refuge which does not need the molder's flask which I can build in 40 minutes if there is only water.
via:spluch