There are essentially four types of apartment layout although there are a number of variations within these, ie both gables have 4 apartments with an additional aspect. The apartment types comprise:

Ground Floor (Level A)
4 single floored apartments

Upper Floor (Level B C & D)
Split level 3-storey apartments

Third Floor (Level E)
4 single floored apartments

Upper Floor (Levels F G H)
Split level 3-storey apartments