Michael, August, and I were driving around Blanchester, OH checking out their old system of Thunderbeams, 10V's, and a Model 7. We stopped at the American SHOWA factory to get pictures of their roof mounted 10V- that's when I noticed something strange: A pipe of some sort that appeared to be going form the 10V to the building's roof. We drove around the building to get a better angle, and lo and behold:
Perhaps this is how they get their warning? I would assume the machinery in there is quite loud, so I guess that would make sense. Either way, it was really unique to see, and I thought I would share it with you all.