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- Tue Aug 25, 2015 6:57 am
- Forum: Construction
- Topic: luminance on tunnel walls
- Replies: 1
- Views: 7980
For a tunnel lighting installation I would like to read luminance values on the tunnel walls, for a car driver at standard distance as used for luminanc calculations on the street. Does anybody have an idea or a model that shows how this can be done? Thank you.