Lola CURIEN

Hello, thank you for your answer.
However, I tried your advice and I received the error message below.

I think it has something to do with my Ventsim model which was originally a DXF.
But I don't understand the error message.
Thanking you in advance for your answer

Hello,

I have only been working on the ventsim software for a few months.

Right now I'm modeling a tunnel. I would like to know if it is possible to model a mountain above the galleries.

I have the altitude difference between the different points of the gallery and the top of the mountain.

This would allow me to make a more accurate simulation of the temperature in the gallery.

In thanking you,

CURIEN Lola