Inside console. the holes are in the console's primary floor and are for access to thru-bolting the console. Corresponding holes in the side of the fuel tank compartment?
Next I foam fill the area between the tank and the floor and add another Roplene solid floor insert to cover the holes and beef up the floor. (one of the uses of a spare console to cut up) Hey two group 31 AGM batteries weigh alot. Can't have a saggy floor here.