Hello, thank you very much, I can't see walls of the ground floor through the second level. I just downloaded and installed new version, I will try again!

Hello everyone, this is my first post here, love to use SH3D.

There's one thing I'd like to do, please forgive me if it's already been asked I didn't find what I'm looking for.

My house is an old farmhouse on two levels.

To draw each level I imported the technical drawings to use as a guide. But ...