For the parish center of Santa Maria Maddalena in Rovigo, Sistem Costruzioni has created a curved roof in laminated wood that serves the space dedicated to the classrooms and a 4-pitch roof that rests on the corners of the stairwell. In the theater, on the other hand, wooden steps have been placed made up of BBS cross-board panels, a construction system that favors resistance to fire by limiting the speed of propagation.