Indoor Airflow Analysis - Unexpected results

Hello team,

I am working with indoor airflow analysis & I am new to Butterfly, I’ve prepared the model but getting crazy results as shown in the screenshot below:

Following image is the screenshot from CMD showing FOAM warning:

Although, When I run the case for a simple geometry, results seem to be fine:

There should be some issue with the model which I am not sure about.
I’ve attached Rhino+GH files. Can someone please guide me with this?

Indoor Airflow_R1.3dm (226.8 KB) Indoor (481.0 KB)

i have the same problem

If you are concerned about warnings, this just means that the point to be sampled is outside of the analysis space, which is not a problem for the calculation.