Van Hise Rock was named for the preeminent geologist of the 19th century, Charles Richard VanHise, who was also president of the University of Wisconsin-Madison from 1903-1918. VanHise used this rock to show the major structural features of metamorphic* Precambrian* rock and also to demonstrate the kinds of changes that occur in rocks through mountain building periods.
The requirement for seat height, however, is very simple: The top of the seat must be a minimum of 17 inches and a maximum of 19 inches above the shower floor.
The height of the toilet seat is perhaps the most. critical factor. The height of toilet seats must be 17 to 19 above the finish. floor.Moderate heights of 17 to 18 work well in standard compartments, while. heights of 18 to 19 work best in the 36 wide walk-in compartments. Grab Bars.