S. Giorgio and S. Francesco Viaducts are steel highway viaducts that will provide service in Calabria region in Italy. The viaducts have been designed as base isolated. The seismic isolators have been designed, manufactured, and tested by TİS Teknolojik İzolatör Sistemleri A.Ş. Information about the project and isolation system is presented at the table below.
| Name of the produced devices | TİS Double Pendulum (TDP) | |
| Project year | 2019 | |
| Total number of devices | 46 (Str: 46 + Prototype: 0) | |
| Displacement capacity of the devices | ± 250 mm | |
| Load bearing capacity of the devices | 1900 / 5300 kN |
