Vertical expansion of a residential building

This project, not realized, planned the addition of two levels as well as an attic. The adjacent building, already raised, has two large bow-windows on each side of its expansion.
In the continuity of the adjacent building, similar elements had been planned. They should have given the facade a particular character with an alternance of full and empty elements.
This project would originally have allowed the construction of twelve new apartments.

Location : Rue de la Servette 17-19, Genève
Conception : 2018
Achievement : unkown
Architect : Domus Architecture SA