This information may be useful for you:
1. Optimize 3ds Max Files for VR
2. File size < 11 GB
3. Split your model
4. Reduce the size of the geometry in your model
If you want more recomendations and tips, visit this link:
The World’s Largest: Developing Large Urban Designs into Virtual Reality
Arturo Polanco
AEC Solutions Specialist - Civil Infrastructure
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