The usual buildings’ facade in a city is formed as an envelope on a mass which is usually the extrusion of the buildings’ footprint. This process, in the dense structure of the city, leads to solidification of the city mass and elimination of greenery, an inside of the buildings will be deprived from natural light, ventilation and having interaction with the outside. The main approach for this design proposal is to open the building mass to address the aformentioned challenges.