Holes in Mesh when using Laserscans - difference RealityCapture and RealityScan

Thank you for your reply!
I tried importing the .zfs files but in RealityScan this didn’t work, I got the error “invalid or corrupted input data”. However it worked in RealityCapture 1.5 but the mesh looked the same - very bad.

Unfortunately the whole space was scanned “only” from above, we didn’t scan below the tables. we have of course multiple scans all over the place, so there should be some points below the tables.

I tried normalising the scan data to [0,1] but that didn’t help either.

Is there any workaround that we could use to get a better mesh? Or do I need to manually edit it?