[ZeroGravitas]

They may have the issue of only having one thermostat for the whole building. They then have to balance the demands of the people in the coldest part of the building and those in the warmest part of the building. If the system isn't well designed, those could be tricky to reconcile.

[sqeaky]

I would argue that if there isn't one thermostat per section or even per room, that the building is poorly designed.