The Goethe Institute Addis Ababa opened a new exhibition last week featuring several prototypologies from the Ethiopian Institute of Architecture, Building Construction and City Development (EiABC) and the ETH Zurich, Future Cities Laboratory Singapore, Professorship Dirk E. Hebel. Displayed in models, plans and images, SUDU, SICU, SECU and SAMU propose alternatives for the provision of housing in Addis Ababa. The Sustainable Urban Dwelling Unit (SUDU), proposes a dense, two- or even three-story structure in a row house typology . The idea is to offer inhabitants a possibility to construct their own houses without waiting for government programs or private/public developers. Furthermore, when constructed over a period of time, depending on the financial resources of its residents, smaller units like SUDU activate private capital for the housing sector. The exhibition was organised by Prof. Dirk Donath and Eva Hartmann.