[made Man]

Would not catch me dead in there... creepy as fuck, and with my vivid imagination .... urgh.

Nice to see i am recognizing various things in the boiler room pictures. Just heads up: yellow pipes were most likely for natural gas, blue for water (feed water for the boiler, condensate, etc), red for steam, black/brown (hospital should have them) are oil supply for the boilers for when gas supply gets cut. Look out for oil storage tanks somewhere there, too.

Those look like some old ass boilers, too.

Also, knock on the pipe insulation. If it is rock hard, and seeing as it is an old building, good chance they used asbestos. Unless it was removed, I would stay the fuck out of that room.

Heck, boiler room is probably the only place where I would go there