Dar Al Arkan completed a three-story, 345 m² (3,714 SF) villa in the Shams Al Riyadh development, northwest of Riyadh, using a COBOD BOD2 3D construction printer. The walls were printed in 26 days using low-cost concrete mixed from 99% locally sourced materials via the D.fab solution developed by CEMEX and COBOD. The building was constructed without a protective tent in summer conditions exceeding 40°C, reflecting the team's ability to operate the technology in extreme heat. The villa is fully compliant with Saudi building codes and features smart home systems including automated doors, locks, air conditioning, and lighting, along with nine rooftop solar panels. Heat-reflecting nanotechnology was applied to the exterior walls for additional thermal performance.