Elevation Field CAD

Hi everyone, I know this is probably a couple of years too late, but I’ve been looking for a CAD file of the Elevation field (specifically the platform, the rest I can recreate without too many issues).
All the other games seem to have STEP files of the field, but for Elevation I can only find a solidworks edrawings file - not something I can import into Inventor to tinker with.
Is there any chance that someone has an old CAD file lying around that I could grab from them? Or can anyone point me to one, if I’m just being blind?

Thanks Guys!
~SCrossley