Figure shows three elevations of a roll-in shower. The side elevation shows one grab bar mounted 33 inches to 36 inches above the floor (measured to floor outside shower). The bar extends the width of the side wall. The back wall elevation shows a grab bar across the entire wall mounted at 33 inches to 36 inches above the floor. A control area is indicated by a dashed line in the shape of a rectangle located above the grab bar. The control area is between 38 inches and 48 inches above the floor and extends from the corner to 27 inches from the corner. A hand held shower is mounted no more than 27 inches from the corner. The other side wall has one grab bar across the entire side mounted at 33 inches to 36 inches.