Visibility issues for model

Hi, there

Not quite sure is a bug or some known issue.

I have the model loaded in TM. Some parts are missing when you look from the above angle.

Is there a solution to this issue?

Cheers

In Revit

Select the material using the pipette tool (T) from below, when you are able to see it. Go to its settings and turn on two sided.

Here's a video showing how: https://capture.dropbox.com/KOjcUzohFZodMfHn?intro=1

Awesome! Thanks a lot!😁