Just an update on this never ending discussion.
I talked to Carol Marsh, the Staff Historian at the Seabee  Archives and
Museum at Port Huemene, CA. They have erection manuals for Temporary
buildings AFTER 1944. This type of Quonset was discontinued in 1943. But for
your own interest, they are willing to share these manuals. I have the phone
# for those interested. Lets not overwhelm this poor lady with requests,
folks.

Margan Grover