Disassembly and assembly of obj model

Hello All,

I am very new to unity and using unity free version.

I have .obj model from Catia.
it has 15,000 polygons . I am able to open this model in unity and check all parts.

Now , I want to disassemble bigger parts & assemble as & when required .
Further , want to extend this to VR.
Can anyone please describe procedure , how to go ahead?

Regards
Jai

You will have to disassemble your model in your 3D software first.
You can still export it as 1 big file and import it as a group of objects into unity.
Then you’d be able to enable and disable parts and move and rotate them individually.
Extending this to VR would just be to add a VR camera to your scene.