Dear TRNsys-user,
I want to simulate natural night free-cooling with TRNflow.
In TRNflow I have a large opening that I open the night and close the day.
This large opening corresponds to a window in TRNbuil.
My question is : How can I simulate a window in TRNbuild who are a window the day and a space (open; no glazing) the night?
Best regards