Katsu industrial wall fans

These fans are located at a restaurant. Here are 2 Katsu industrial wall fans. I turned one of them briefly on all 3 speeds, and it blow excellent air delivery. There are some other fans there, such as that Katsu industrial wall fan, Mitsubishi Electric desk fan, and unknown wall fan (not recorded yet, and so for a Sharp air conditioner in a small mosque of this restaurant). Previously, this place was an auto shop that had 4 KDK WZ56W industrial ceiling fans with their own long downrods, but now they were removed and replaced by the lights... Enjoy