WTC ruin footprint - official size

This footprint model solves one of the most annoying issue with footprints: position of the building within the footprint. WTC specs require a 22mm border between the outside ruin wall and the border of the footprint. By using a 22mm wide frame, you just have to put the ruin inside the frame and everything will be perfectly positioned. 

It is not required to glue the two parts, the fit is good enough for them to stick together. There is a 5mm hole on the other side that can be used to push thru if you need to split them. 

The included print profile provides a perfect snap fit, depending on your printer calibration, you may have to do some adjustments.