The final phase of the competition consists of constructing the prototypes at the Villa Solar.
The Palacio Real or the Caterdral de la Almudena serve as landmarks of Madridīs renowned Cornice that could be visible from the villa which runs parallel with the river between the bridges: Puente del Rey and Puente de Segovia.
The riverīs orientation at these coordinants is practically north-south
facing, allowing for similar solar coverage conditions for all the houses
through the length of the day.