It's evident that if you run an open fabrication laoboratory, you have to handle certain rules, in order to maintain the lab, keep it clean, working secure etc. Therefore, a fab chart exists.
In our lab, we have some small windows to the stairway house approx 60cm width and 2, 50 high. This inspired me to make a big sticker of the whole chart, and stick it to that milk glass, so it stands out and is good readable.