Floor plan of the building. From left to right: basement plan, ground floor plan, second floor plan. The building above grade was designed so that it matched the length and width of the building were equal to the the Golden Rectangle, that is the building has a length to width ratio of 1:1.1618. The main chapel (a double height space) in relation to the ground floor also adheres to this principle, as well as the dimensions of the private chapel below grade.