HELP - To Split Floor

[Marco90]

Hello, I will be grateful if anyone can help me find a solution.
I’m beginner on dynamo and i’m trying to split floor by any element (wall, beam, detail line…)
In the example below, i have three floors that i managet to split by a wall but i get 9 floors
How can i ask dynamo to remove the first three floors at the end of the operation only ??

[christian.stan]

Hello,

Here is,

Everything before the Passtrough node (Node custom) is like you,

Be careful not to stay especially in automatic mode.

Cordially
christian.stan

[Marco90]

Hello Christian,

Thanks a lot, it works very well