This develops the assignable functions of Superslender II. The fire-escape stair and firefighting lobby enable a building as tall as the structure and two elevators permit. Each maisonette accommodates up to eight persons. An extra room is a either guest room or office.
Kitchen/dining, laundry and guest toilet are shared by all, as is the elevator lobby. Downstairs can directly access the kitchen/dining room and the upper rooms can directly access the living room. Everyone has an alternate route to everywhere else. People aren't forced to be social when moving between the states of 'together" and 'alone'.
Internal windows enable an awareness of activity elsewhere in the house, of living with other people, and the potential for social situations to occur. How people choose to act on that knowledge its up to them.