Yeah those are onda mobos plus cases that are on alibaba. Really nice cases with overkill 3700rpm fans. Keeps my 1070ti minis at 60 degrees.
That shirt will be drying very very quickly, that's for sure! 
How much are you paying in rent for this type of room, if you don't mind sharing? How many rigs will you stack in there?
Funny I thought the same thing.