The composition consists of four functional units—distinct levels in section. The spiral route rising to the heart of the space, traverses and joins all levels together. The individual functional areas are made of units/masses that shape space and determine the flow of movement. Volume patterns are adjusted to the movement of ascending visitors, creating the impression of an ever-rising spiral.

The gradual revelation of spaces instills theatricality in every motion. The visual integration of separate parts contributes to perceiving space as a sui generis theatrical setting. It is a spatial setting made of levels linking elements of the inner space.