Take Grand Total from Window Schedule for % Opening Schedule

Hello, I may be replying a little late but I discussed this topic quite a while ago. Here is the discussion topic :

https://forum.dynamobim.com/t/determination-of-construction-orientation-according-to-glazed-surfaces-and-window-exposure/73174.

However, I cannot include roof windows in the calculation of glazed surface area depending on the orientation.

Orientation construction.dyn (339.9 KB)