Thank you Barry. I tried to do that and now in section it looks better
but in plan the two roofs are overlapping. (The two roofs have the same
thickness and are a composite element). I was wondering if we can just
use one roof instead of two, but may...
Thank you Ling. The thing is they are exactly the same thickness.
Actually they are a composite element. Because the inclination is not
exactly the same, the thickness looks different at the junction point
and this is the main problem. In plan view i...