Description
Compact double row as an autonomous urban module: open spaces and rooftop terraces are cut into the built volume from outside. Inside is a residential street that runs along the longitudinal axis of the building, closed to the outside by gates and offering a starting point for the stairwells. On the upper stories, bridges link the two blocks, thus creating lightwells.
A mixture of apartments: the small apartments with open spaces cut into the building volume are located on the ground floor. The upper floors contain larger apartments, which extend from one side to the other. Work area, dining area, kitchen, and bath are located on the lightwells, with living and sleeping to the outside.
The apartments on the third floor have two-story high living rooms with access via spiral staircases to large rooftop terraces. On the fourth floor, the living room stretches from the stairwell core across the bridge all the way to the exterior wall. It integrates the entrance area, kitchen, and dining area and opens toward the sleeping zone on the one side, and toward the building corner with recessed terraces on the other. Communal secondary and storage rooms between the apartments are located on the ground floor.
Drawings
Floor Plan Diagram, scale 1:500
Site Plan
General layout, ground floor
General layout, 2nd floor
General layout, 3rd floor
General layout, 4th floor
4½-room apt., 2nd floor, scale 1:200
5½-room apt., 3rd floor with roof terrace on 4th floor, scale 1:200
3½-room apt., 4th floor with roof terrace, scale 1:200
Longitudinal section through „bridges“
Cross section
Photos

Exterior view
Originally published in: Oliver Heckmann, Friederike Schneider (eds.), Floor Plan Manual Housing, fourth revised and expanded edition, Birkhäuser, 2011.