The interior design concept for these office rooms, which occupy four floors of a building, is based on the use of “boxes” to divide the space up into different functional areas such as reception, meeting rooms or private workstations. Each box has its unique spatial proportions and dimensions and elicits different emotions. The yellow work box, for example, offers an immersive experience of space. Sound absorbing materials on the floor, walls and ceiling here have a calming effect and help to improve work efficiency.