Standing at 37.5 meters square and weighing a total of 186 tons, the 5mm
thick steel plates have been geometrically hollowed to create a
collection of frames. The designers state that through a "monotonous
succession of high corridors, the viewer is confronted with openings
that reveal what is on the other side of the walls." Seen from certain
perspectives, the cut-put frames are "fragmentary, whereas from other
viewpoints the entire cut-out shape is revealed." Some of the frames
also open onto the surrounding environment, which become points of
orientation throughout the journey.