if the main cause of "non-convex warning" is related to the shape of the roof, why I am not reported about this problem while I run this IDF file.
Would you please consider this file.
.. Um... Is it very serous to fix the non-convex warning? I mean...., can I rely of the result of the model simulation if I do not fix this warning?
Or, Is it enough to cut the roofs into convex shape ( not the zone)?
Thank you so much.
Best,
Tilak