Revisions log for Answer #2585
This is the answer to the question How much light does the window let in?
Revision 1
2022‑10‑03 10:08
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Initial text
According to state building codes in Bavaria, about 1/10th of the area of the room should be windows.
The tl value tells you how much light passes through the window.
Now you could theoretically plan for 20 m2 of window area, so you would have tl70% light transmission.
But you never need that much, or don't want to put furniture in?