
| pro | 2005/05 - 2008/02 extension and restauration of a house from the 50th, in the golden ground | 
| material | exposed concrete, oak, coated steel, linoleum, zink | 
| client | katja & brian jones | 
| engineers | bollinger-grohmann, ffm | 

The cafeteria is placed at the top of the diamond structure, and is accessed by one of the three elevators that each can transport 5 visitors. It is located at 157 m high. A hexagonal core structure houses kitchen, store and  bar. Two of the extensions are composed as broad steps and plateaus that offer spaces of entertainment; to sit, communicate, drink tea and watch the city through the large windows. A series of Stepps withi the structure leads to the viewing platform,  a large terrace that displays a tremendous view of the skyline of