The space from the gutter on the ground to the lower ledge shall be two cubits, and the ledge one cubit wide. The space from the smaller ledge to the larger ledge shall be four cubits, and the ledge one cubit wide.
KJV
And from the bottom [upon] the ground [even] to the lower settle [shall be] two cubits, and the breadth one cubit; and from the lesser settle [even] to the greater settle [shall be] four cubits, and the breadth [one] cubit.
ASV
And from the bottom upon the ground to the lower ledge shall be two cubits, and the breadth one cubit; and from the lesser ledge to the greater ledge shall be four cubits, and the breadth a cubit.