What you’re trying to add is a wall span. It’s not the right way to do it.
You need a family file made in void form. In this way, your scenario will work correctly.
Here’s a sample family.
void_sphere.rfa (468 KB)
What you’re trying to add is a wall span. It’s not the right way to do it.
You need a family file made in void form. In this way, your scenario will work correctly.
Here’s a sample family.
void_sphere.rfa (468 KB)