CompoundStructureLayers References - Floors

Hi all, I am trying to retrieve the references of a floor for dimensioning in section.
I’m really going crazy with it, there are several nodes that extract references for walls for example, but I can’t seem to do the same for floors.
Any suggestions would be greatly appreciated. Thank you

@Luigi_Gentile , hi

Can you share some screenshots? for better understanding :wink:

Hi Andreas,
these are the references I was referring to.
They should be the Autodesk.Revit.DB Reference object type.
They are those lines that you can anchor to when you manually position dimensions, via UI.
I would like to find a way to extrapolate them and then feed them to the archilab DimensionsCreate node, which works better than the native Dynamo node.