Twin Box Girders for Precast Segmental Cable-Stayed Bridges?

https://www.linkedin.com/pulse/twin-box-girders-precast-segmental-cable-stayed-rosignoli-dring-pe-2e
Twin Box Girders for Precast Segmental Cable-Stayed Bridges?
https://www.linkedin.com/pulse/twin-box-girders-precast-segmental-cable-stayed-rosignoli-dring-pe-2e