The lightening above the Alex tunnel reduces its load.
In the Spreekanal the cofferdam is being dismantled.
Hundreds of lights are installed in the underground station Unter den Linden.
In the underground station Museum Island the shell construction is making great progress.
The Rabitz ceiling is installed at Unter den Linden station.
The next major step in the shell construction of the Museum Island underground station has been completed on schedule: the inner shell in the two tunnel tubes has been finished. This marks the end of the largest inner-city ground freezing ...
The tunnel between the Rotes Rathaus underground station and the Museumsinsel underground station is hot: rail welding is in progress!
Driving of the side galleries at Museum Island station is progressing successfully! Numerous hands and many machines are in operation 24 hours a day, seven days a week.