The work utilizes the naturally occurring light effects in the environment. The basic idea of the work is light and its features. Sifting of day time and observation point cause the viewer an impression of constantly varying light and color also on the walls of the building. The piece consists of sheet steel elements, which are attached to the opposite walls of the entrance area. The elements reflect changing light effects on the walls and the environment. The entrance area is painted in different shades of blue. Coloring is designed to harmonize with the work of art and architecture.