Other projects during this period were the Palazzo della Banca Commerciale Italiana (1928–1932), the Planetarium Hoepli (1929–1930), residential buildings for the Buonarroti-Carpaccio-Giotto family (1926–1930), the house Crespi on corso Venezia (1927–1930), and the palazzo Crespi on piazza Crispi (1928–1932). He designed the Italian Pavilion for the Universal Exposition in Barcelona in 1929.