Footprints on rhino

In the dragonfly tutorial series, a rhino file with a footprint is used throughout the videos, in which It´s geometry is brought to grasshopper. What I want to know is how to make a rhino file with the footprints of the buildings I want to simulate.

Hi @mfbejar,

It can be something simple as this:
dragonfly rooms2d.3dm (129.2 KB)
dragonfly (12.3 KB)