[maddoctor90]

I believe it is 30 inches from the floor to the middle of the lowest rung.

To extend this question. Where is the 30 inches measured from? Is the 30 inches measured from the level at the center of the field (where the carpet is not raised up), the top of the carpet that covers the raised portion of the floor protector that the pyramid sits on, or the carpet that covers the top of the pyramid base plate?