I toured their factory one time and saw some demo print structures. The walls were double layered, spaced out 8-12? Inches. The bead would flip from inner to outer to give lateral support. Inside the walls were insulation. Plumping in Texas is embedded in the foundation but I believe electrical wiring was in the walls as well.
The printing gantry only could move in one axis so building width is limited.
The printing gantry only could move in one axis so building width is limited.