Help me fix node "Solid.DifferenceAll" for 2 solids

Hello everyone!
I would like to use “Solid.DifferenceAll” for 2 solids. With one solid was create by mesh. I try hard for create the new solid with this node but don’t successful. Please help me!
Thank you so much!
Link download file driver: My proplem - Google Drive
You maybe download in mediafire: File Dynamo + REvit

Hello @toantrungthach1 …i have tried your file and mesh geometry fail it needs a repair, sometimes im lucky in 3ds max or meshmixer etc…btw i saw you have topography on your mesh you can probably use them for split…if i understand right :wink:

or something here in that case…with rebuild…

1 Like

This way! Thank you so much! Thank you!!!

1 Like

Dear Sir @sovitek
First time, I realy say thank you from my hear!
Second time, I finded they way from your solution.
Dear, If you have time travel in VietNam. Please call me. I will take care of you all time.
Thank you so much!!!
Toan Trung

1 Like

You are welcome :wink:

Nice Dynamo can help with that as well :wink: :wink:

1 Like

Thank you 300000000000000000000
Love you!!!

1 Like