Between 2003 and 2007, Siavosh Adeli designed many concepts for the D!Club regarding different parts of the club, for example the balcony based on a concept by Red Bull in 2003 and Smirnoff Black in 2007.

In 2005 the concept of « La Loge » was created along the lines of something very pure with a set of changing lights thanks to the newly-born LED system.

In 2009, the aquarium space corner was designed in collaboration with Pierre Winthrop architect, who then carried the torch onto further projects at the D!