The file 'Tau Orbital City 3D Printer Model' is (stl) file type, size is 2.8MB.
Something I hobbled together in TinkerCad.
If you're going to print the sections of the dome separately, good luck lining them up, I believe in you.
If you want to print the whole top dome as one piece, a setting that connects overhangs at various angles helps. I set mine to 45Ëš (in the 'experimental' section of Cura 4.0), and as those overhangs are typically on the underside of a model, it doesn't detract too much from the look. (be aware that those settings on the lower half of the model will then have its "top" flat areas angled up at 45Ëš, such as the deck of the ring shaped structures around the narrowest part of the model.
dome_all_complete.stl | 1.6MB | |
lowerhalf_complete.stl | 2.2MB | |
Lower_dome_complete.stl | 1.0MB | |
mid_dome_complete.stl | 552.2KB | |
top_dome_complete.stl | 34.7KB | |
total_whole.stl | 3.7MB |