Steel building and much much more
For those with small businesses, the huts make great shops with much less overhead than traditional construction. Shops for hobbies such as pottery or ceramics, furniture reupholstery, car repair, photography, and more can also be housed in them. As for agriculture, Quonset huts are a no brainer, as farms across America can attest. One curiousity of the Quonset hut are those individuals who have made the huts into residential housing. This is a historical as well as modern phenomenon.