The lobby features a complex geometry, with the part facing the main façade opening into a double-height volume. A gray-blue structural framework emphasizes this space, while also dividing the elongated rectangular plan into two zones, each marked by a distinctive light fixture. These fixtures serve as visual accents, visible from outside and forming focal points for lounge and meeting areas inside.

The elevator hall is separated by an amber-yellow structure of frosted translucent glass, which integrates access turnstiles and continues as the reception desk, adding a warm contrast to the overall composition.

The lobby’s functional program includes a reception desk, multiple seating areas, a mail storage section, the elevator hall, and staff facilities.