Hi there all

I am trying to add roomnumbers to all of my ventilation components, but I am stuck at pipes and ducts, beacuse the graph I use for, for instance Airterminals searches for elements in room… I am assuming, for this to succeed, I need to divide my pipes into curvesegments, so that I can search for these curve points in rooms.

So here is my Attempt for now, where I have reused my graph for locating airterminals in rooms:

But I don’t know what I am doing wrong, because when I try to divide my pipes into curves, it does not return any values…?

But what I am trying to do afterwards is locate the rooms, at these points from the curves, whereafter, I am going to sort the results, so that I only get one instance of each room, I then want to write back to the pipe.

Can anyone help me…?