Regenerative design measures include bioclimatic elements: an inner courtyard with the south façade shaded by the terrace console, and the west façade optimally shaded by a vertical Corian screen and an ivy green sunshade. A photovoltaic system was proposed in 2013, as the project’s renewable-energy ambition. Other intended but lost measures were the solar chimney, the extensive green roof (replaced by an artificial one) and the inner courtyard water basin, which would have enhanced microclimate