Path not equal.gh (95.7 KB)
My Chinese is a little rusty, but is your input data exactly the same for both cases, or does it differ? If you want to match the data at the end this is an easy fix. Simply use Trim (“Trim Tree”) on your second Item (“List Item”) to correct the paths.
I have no idea why the two results are different, but you can choose the principal data input path for the output datatree…
Path not equal_re.gh (94.5 KB)
especially multi-input component can happen .
This does not affect the subsequent deepening of your curtain wall, which is still the tree data.