This is not a good idea! By doing this it does not create particularly nice indoor comfort, but quite the reverse, no matter what the temperatures are outside, it is uncomfortable to the client trying to eat in there

I’ve been to many eating establishments in my life, and I have to tell you that most of them do not know which end is up when it comes to the heating and A/C set up in their establishments, and they constantly seem to have the air vents pointed directly down on the clients with the air directly on them. This is not a good idea! By doing this it does not create particularly nice indoor comfort, but quite the reverse, no matter what the temperatures are outside, it is uncomfortable to the client trying to eat in there. I have only seen a few times where they easily knew how to do a typical HVAC set up! On top of it all, the fact that most arenas have commercial heating and A/C makes it worse because the commercial heating and cooling systems are easily in fact more powerful than the residential heating and cooling systems, and so when at all possible, I constantly ask to be seated at a table away from any air vents that carry the heating and A/C from the commercial heating and A/C system unit. I do not know why they have not got a clue about how to do typical heating and A/C set up, but that is just the way it seems to have constantly been for whatever the reason may be. Of course you need the heating and A/C, but at the same time, too much of a nice thing in the bad position is not such a nice thing.
air conditioning worker