"Climatized"? Is this a fancy way to say "it has air conditioning" or does it mean "this building is so big it has its own microclimate without any attempt on our part to make this happen"?
Merriam-Webster says that "climatized" means "acclimated" so I don't think it makes sense as used here.
It was always hot and humid in there, probably due to the manufacturing process itself, but not uniformly so. Certain spots would be extra humid, which would cause water vapor to rise up to the ceiling. There were enough particulates in the air for it to then condense into droplets that looked like clouds, which would then create a very light drizzle 20-50 feet away.
I fucking hated that place.