>>>Hey, Viking fans out there. Is there normally a strong air flow OUT of the building when walking through the doors?
Yes. Search youtube - there are videos supposedly of fans being ‘blown’ out... I’ve been there a couple times - and there is a stiff wind when exiting.
When I was at UF, the ODome had a similar roof, there was always a stiff wind coming out of the doors there as well.
Same way at the Carrier Dome in Syracuse. Blows you away! Actually fun! (fun with physics!)