030 - Visibility Prediction Framework with Lukas Arnold

If you ever had anything to do with Fire Safety Engineering, you have most likely touched the visibility in smoke. What's an easier way to explain how bad the conditions are inside of a building than saying how much smoke was there? And what's a better way to define smoke than saying how far can you see? It's brilliant. We have agreed (unwillingly, somewhere in the '60s) that if visibility is kept at a good'ish level of 10 m or more, conditions inside are fine. And we know how to calcul...