The 1976 Friuli earthquake , with its epicenter in Osoppo , ruined most of the plants in Friuli-Venezia Giulia , including De Simon 's . Ilvo with his sons Giovanni and Alvio managed to rebuild the plant in only two years ' time . The new site covered 70,000 square meters and included two office buildings and a test track
1976 Friuli earthquake
1976 Friuli earthquake
De Simon