Problem with Floor.ByOutlineTypeAndLevel


I have a problem with the node Floor.ByOutlineTypeAndLevel when I try to create a floor by room. One or more floors are not created according to the models :

Any ideas ?



What does the error state?

“The curves do not form a closed contiguous loop.
Parameter name: curve”

But I don’t know why…

You’ll have to explore the 10 curves which make up the polycurve. Note that you have 10 curves in the polycurve but only 8 bounding edges, so that is likely a good place to start.

Ok it’s good like that :