New to UE4 - Importing a fbx that looks somehwat ok but cannot work it out

[Luftbauch]

@7raafy;484770

obj-file from rhino and somehow it works better but now I have new issues. Namely that it crashes when I try to import a more complex obj but then later also if I import a simpler file it loads but the holes are unpenetrable which is very very annoying. For example, I would almost understand not being able to pass in the whole for the door but I deleted the roof and I cannot fly through it either.

Polycount?
Check collision https://www.youtube.com/watch?v=XLvJnFUk3Cc
But You need an open collision to enter an open / hollow object.
Edit: When you doubleclick on your static mesh, you can remove old collision and create in ue4 with collision primitives own. Or you have to go the UCX_:Yourmeshname way.Google
Google