Thank you!
I will try and tell you if it worked.

Thank you very much.
Problem solved 😄

Thank you very much. I'll try both options.

With Lumion and large files just break them down and import as separate .skp models. I did this for a gas platform and a processing plant in situ, with LPG tanker and pipes for days - gives you a quicker work flow as well when elements need updating/changing. Good luck. I am currently designing for UEFA events - most probably same pitch (so to speak).

You're welcome, best of luck with it.