A lavatory monument configured to be positioned in an aircraft interior that includes an enclosure that includes first, second, third and fourth walls, and defines a lavatory interior, a first lavatory compartment that includes a first urinal unit positioned therein, and a second lavatory compartment that includes a second urinal unit positioned therein. The first lavatory compartment includes a first door and the second lavatory compartment includes a second door. A divider wall separates at least a portion of the first lavatory compartment from at least a portion of the second lavatory compartment. The first door is positioned on one of the first or second walls and the second door is positioned on one of the first or third walls.