I've been working with some scan data. To enable a virtual tour of a couple of theatres.
The main problem is reducing the amount of data.
These are models made in 3ds Max, with heavily reduced poly, and only using vertex coulours with a few annotations added.
Let me know what you think. I'm not a techie so, no offence taken !
This one should load on your mobile device: https://skfb.ly/68MWp
This one is for the desktop or something with a better GPU: https://skfb.ly/6sKFU