Quick set permanent shelter?

[clodhopper]

Removal is a good question. It is fiber reinforced cement, so it will likely need to be cut apart. Maybe a trackhoe or dozer could crush it.

Typically the shelters are needed NOW for getting them set up. Once the situation (war, disaster, whatever) is passed, a construction contract for removal can be implemented. Tthe removal urgency is much different.

Hell, leave the up and provide shelter for the homeless!