I am creating a graph that requires me to select walls. However it is also selecting curtain walls. I don't want it to. I only want to select 'Basic' wall types. In schedules, Revit see's the 'Basic Wall' & 'Curtain Wall' description as a system family name. I checked Element Types node though and I cannot find this anywhere in Dynamo. Am I missing it, or does it not exist and I have to get more creative?
thanks in advance for any assistance.