Doesn't one of your pictures show 1 of the cabinets sitting there? (IMG_8449.jpeg)
Also, going back to Mrbrock's post in late June, there's a reference to "at least 3 SC (probably 4) cabinets pictured so this is odd that the permit clearly states 2":
Supercharger - Tofte MN
Possibly related: In the Onamia (Mille Lacs) thread, there's also a reference by DMC5180 that "The third SuC cabinet seems like an Error in logistics and Shipping on Tesla’s part for this site." -
Supercharger - Onamia, MN.
I agree it's a bit odd...