I created the steps
Amount in Revit
If I explode … everything disappears
But, why are you exploding?
I can not make a section
You only see in 3D
In plan, elevation is not seen
Basically how I work on the steps?
if I get lines explode and then work
Import the geometry into a Mass family
Load the mass family into a Revit project.
Create building elements (walls, floors, roofs) by selecting surfaces of the mass
I do not understand
It creates an empty metric mass family
In dynamo we create the terraces
I go into Revit
I have an empty mass
you could try direct shape.
ImportInstance.ByGeometry should create geometry that is visible in plan.
I suspect you are unable to see anything because the object created is very small.
Change your project units to meters (assuming they are presently mm)