Problem with MEP fitting by point and curve node

When i use MEP fitting by point and curve node from MEPover package in order to place fire damper along duct clashes with multiple walls, the damper is put on the first clash point only not along the list of points where the clash is. can anybody help!

Sure, can you show all the data that goes into the input ports of the node?

First clash only has damper and others don’t.

Could you put some ‘Watch’ nodes between te input ports and the data? Right now I still can’t see what exactly the input is.

Even if i used the conventional method

Ah I see: you should input the actual Duct element into MEPCurve instead of the line.

The same thing, you can try (file is attached)

final.dyn (12.9 KB)