The planned interventions, focused on seismic risk reduction of prefabricated structures of No. 6 industrial buildings, were planned over 4 years. These are buildings with large covered areas, the largest being about 23,000 square meters, totaling 77,000 square meters of covered area. They posed a challenge in terms of design: the plant interferences meant that even more specific and targeted design was required for each structural node in order to ensure successful operations while minimizing plant detour. The plates and bolts were studied with a level of precision such that each node has its own sheet containing the graphic elaboration with the restitution, also three-dimensional, of the metal anchors thus going on to define the inclination of the steel plates, the size and position of the slotted holes, the type of anchor plugs and the type of welding.
