On 5 December, an event entitled “Design and technology of locking systems” was held for the industry press. Thanks to the words of Vilma Martinelli, Pietro Antonini and Michele Rossi from the firm Park Associati, discussions were held on the handle as object, its design, and new locking systems. The two Dnd products selected in the ADI Design Index 2023 were also presented in the event: Leva and Vertical.