Characteristics: single shell, left and right tapered rings
Internal diameter: 4.40 m
Outside diameter: 5.0 m
Ring width: 1.20 m
Number of segments per ring: 5 + 1
Total number of segments produced: 12,000
In order to pump heat from the northern cogeneration plant into the existing district heating network, interconnections are required. The production of the tubbings was a joint effort between Glass Construction and Hochtief Königsbrunn.