They don’t need to cut back, your paying for it
I gave up trying to ring (three days) my local council offices about something so decided to go to the offices in person.
As I entered the heat hit me from two large blow heaters above the doors, it would seem they are not having to cut back !! I will take the family with me next time and a couple of chairs:)
They don’t need to cut back, your paying for it
Or you could feign a serious illness and spend a day in the back of a lovely warm ambulance
Isn't that an Air Curtain - designed to prevent heat loss from the building from the door opening often? I've often seen them in shops in the US
This ^
'Against stupidity, the gods themselves struggle in vain' - Schiller.
I was only thinking recently how I haven't seen an air curtain in a long long time - perhaps efficient heating technology has moved on?