Sci-fi settlements

I created a few, simple sci-fi settlement buildings in 15mm scale to use in miniature games. Here is a link to the PDF file with uncolored and colored versions.

Low-resolution preview of the colored version

The buildings can be assembled as fold-flat or permanent structures. Not as simple as Toposolitario's Ikubes but still very handy. Each building is 75mm x 75mm x 30mm.

Here is a picture of a test build, along with some miniatures (15mm at eye level.)

"On the count of three..."