Hi all, first time caller here looking for tips on building a model out of these floor drawings:

https://www.dropbox.com/s/5r1aviolggemy ... r.png?dl=0
https://www.dropbox.com/s/luhfouh9aw36t ... r.png?dl=0
https://www.dropbox.com/s/qdnb5k1lnv7wt ... r.png?dl=0

Don't have dimensions for the inner hallways, etc and the outer walls, just the rooms themselves. Thx!!!