Transparency, stability and consistency are the project’s keywords for Credit Agricole’s headquarters, in Milan. Placed into Palazzo dell’Informazione, historical building of the Fascist era, the project keeps on monumentality and rationalism of the space in which it’s placed, both in materials (marble) and colours. A new vision of these rational spaces depends on contemporary elements that explained themselves through transparent effects and private green areas. The circulation paths are defined by green walls fit out with plants and moss’s canvas. The Aquarium room is the hub of all the bank project: it is the dealers’ area in which all spaces are wrapped by glass walls that enable space brightness and sharing concept, while preserving confidentiality of people work.