You're not alone! I worked 12 hours in 37°C (99°F), 47% humidity yesterday. However, we get essentially unlimited breaks in an air conditioned break room, have cooling vests filled with ice packs we can wear on the floor, and are supplied with sports drinks and feeezies. Your work can't really make the world less hot, but they can work with you to avoid development of heat related illnesses!
The cooling vests are something I should bring up in my next health and safety meeting! I doubt they'll buy them, but at least we'll have it on record that it was brought up lol
We used to have a purchasing agent that would buy water and stuff when it got really hot, but now we have one that argues about buying stuff we need to actually do our job let alone feel comfortable doing it lol
These are the vests we have: TechNiche CoolPax. They're okay. I find the ice packs melt quickly and freeze slowly but they're good for temporary relief. My company initially bought these to be worn under hot PPE like hazmat suits, but even just having a bunch of ice packs in a freezer you can take out on the floor to hold onto could work.
Only takes one or two employees to pretend to have heat stroke/exhaustion and get a work sponsored trip to the hospital to force a change in the working environment.
Really would be safer for everyone to have someone pretend rather than wait until someone actually has one.