Hello, I changed the model to make it closed polysurface and when importing to simscale i dont get any faults anymore so thats good. I went back and added empty openings on the walls for airflow, and imported the model with openings into simscale again, i got some minor faults related to sheet. In order to provide natural ventialtion i need to include inlets and outlets.
- How can I put empty openings on my model on simscale?
- If there’s no way to make openings on simscale, what other options are there to fix the issue with ‘sheet’?
- How can I show on simscale that my openings are there for airflow?

