Koblenz: New drinking water pipeline is being built under the Rhine
On Wednesday afternoon, construction work on a new drinking water pipeline began in Koblenz. The special feature: The tunnel for the pipe is being dug under the Rhine.
Koblenz: New drinking water pipeline is being built under the Rhine
On Wednesday afternoon, construction work on a new drinking water pipeline began in Koblenz. The special feature: The tunnel for the pipe is being dug under the Rhine.
