Seventeen stations, 15 km of tunnels, and eight years of construction, the Cityringen underground line in Copenhagen, designed by Arup, is open. It connects the city center with three previously unconnected districts and a neighboring city. Taking inspiration from the surroundings, each entrance was given a unique design. Ceramic panels made by MOEDING were used in the façade of seven stations, including red glazed LONGOTON panels measuring 343 mm × 2847 mm.
