I wanna work in that shop. I had heated shops but never an a/c shop. Could have used that in KC, Mo. on a 100+ degree day and 90% humidity.
Just for ***** and grins, I brought my bathroom scale one day and weighed myself at the start of the day and I knew it was gonna be a baker day temp and humidity contributing to "hell" and at end of day, I ate no lunch on purpose, I was 6.5 pounds lighter.
luckily it was my younger days, Florida summer, shop was in a strip mall front, so couldn't put any vents up front for airflow, just one roll up door in the back and a metal roof. some days 8am to 8pm. you'd be wet from the time you walked in to the time you walked out. you could temp gun the walls and it they would be 110deg. even your tools were warm to pick up. we lived in front of fans, but you'd have to step away every so often as they dried you out you could feel the warmth. come back a min later when sweat built up again and it felts like ac.
I made it a year and said this isn't for me. I don't like fast cars this much. that was basically the end of me thinking I build a drag car that and when I saw what the owner spend on his car just to get in a clip in a magazine. found me a maintenance job where I had freedom to do whatever I wanted and never looked back.
I still dream of an ac shop thou 30 years later. haha.