NOTE - These are a work in progresss. They have not been printed yet. They were modeled in Sketchup and repaired in NetFabb, so they should print fine.This model consists of 5 files:- 1x Ground Floor- 3x Upper Floors- 1x RoofThey are designed to be stackable if you place a 3mm or 4mm thick styrene plastic (plasticard) in the upper recesses. The roof does not have shingles, so you can add pre-made shingles, or make your own such as riveted plates for a steampunk look.