RVT to STL error

[pencilboxarchitects]

Hello, I tried to convert my revit file into an stl format, but it  created small hills on the bottom of the house. I tried to take out the land in the revit model, but it still comes out like that. Does anyone have a solution to this? Thank you

[Revitalizer · Accepted solution]

Hi,

seems that you export light sources, too.

You need to hide BuiltInCategory.OST_LightingFixtureSource in your exported 3D view.

Revitalizer