In this table we can clearly see, on the left, the so-called Arengario, radically changed by Andreani. He created the two mullioned windows on the first floor and the series of twin columns on the second floor. Continuing on the right, here is a glimpse of the Palazzo del Podestà in which the architect explains his conception of the grand staircase that today, after further restoration carried out in the sixties of the twentieth century, adorns the courtyard of Lattonai. In the past the staircase was inside the Palazzo.