The other day we were doing a session in one of our spaces at work, and as the session "warmed up" I noticed many of the attendees started putting on more-and-more clothes... They were freezing!
Evidently, the space was too cold for comfort.
So, we went in search of the Air Conditioner controller, and checked the temperature.
Indeed, it showed 24 degrees celsius (a.k.a as centigrade, and for you Fahrenheit-fans, it's 75 degrees).
So, we bumped up the temperature to 27 degrees celsius (~81 degrees Fahrenheit), which should be warmed enough.