1. Using the mounting template or diagrams above as a guide, mark the four mounting points on the wall. If you are using 16" stud walls, mark the top two holes 45-1/8" above the floor and the lower two holes 36" above the floor. If you are using 24" stud walls, mark the top two holes 42-5/8" above the floor and the lower two holes 36" above the floor. Measure the exact distance between the holes you are using, from the back of the depot, and transfer these measurements onto the corresponding wall lines.