Fusion to revit challenge

Anyone knows how to workflow a fusion t-spline into revit as a single mass form? I am familiar with the workflow for importing through SAT as multiple mass forms, but I am trying to join the surfaces into one so that I can use the subdivision function in revit to create space framing on the entire surface area, rather than on segments as they initially appear when imported using refusion node or sat insert function.

Send some screenshots and sample files. You’re not only asking us to help you solve a problem but also asking us to recreate your starting point.

Bosmat - With Shell No Holes.sat (226.8 KB)