Analysis of information sources in references of the Wikipedia article "Dan Flavin" in English language version.
For a large complex of office buildings called Wissenschaftspark Rheinelbe in Gelsenkirchen, Germany, designed by Uwe Kiessler of the architectural firm Kiessler + Partner, Flavin was commissioned to light an enclosed arcade. This passageway, which has a large glass facade with sections that can be opened in warm weather, connects nine buildings. On three unobstructed walls that enclose elevator shafts, Flavin placed vertical structures made of two parallel, adjacent rows of six 4-foot (122 cm) fixtures each, all with blue lamps. Intersecting at the 4-foot intervals, six 4-foot fixtures with green lamps were placed horizontally to form a cross-like pattern. At the top of one large wall, near the main entrance but after the first elevator shaft, is a horizontal row of thirteen 4-foot fixtures with green lamps. They are mounted on the wall at the ceiling joint. This work was installed shortly before Flavin's death, although the building did not open officially until 1997.
