The air quality control system in the Study Room B is working.
On the screen installed, a smiley appears indicating three levels of ventilation:
- Green: correct.
- Orange: ventilation is recommended.
- Red: it is urgent to ventilate.
If you open the windows on both sides of the study room B, it takes less than an hour to go from red to green. So if you’re in the study room and see an orange or red smiley on the screen, please open the windows until the smiley turns green.