Problem with springs.family instance by face points

springnodes

#1

Im Trying to place a fire alarm devices families into my model to be hosted on different levels of ceiling, im using face based families and when i use this node it gives me null values and when i open the custom node and extract the python script inside to work directly on, it gives me an error as shown below in attached images, please help me… Thanks alot.


#2

Try set your list.structure to L2 on face and point.


#3

Thanks a lot for your replying, but i try it and still not working, I think the problem in node itself


#4

Can you share a Revit dummy file and the .dyn graph? :slight_smile:


#5

check this forum… u may get some idea…


#6

I have tried the solution but it doesn’t work unfortunately, Elements were hosted at zero level


#7

Well then…


#8

try this script…Autocad to Excel to Revits.dyn (118.1 KB)


#9

Thanks for your reply , but this dynamo can’t work correctly with a face based family instances, it works great with a level based families


#10

TEST.rvt (2.3 MB)

Final_Face Based Family instance Placer.dyn (46.1 KB)