Keyword: tunnel walls
July 10, 2020
This week, tunnel walls, tracks and ballast were cleaned with a huge vacuum cleaner.
Sept. 17, 2019
In the underground station Museum Island the shell construction is making great progress.
Alex Tunnel Alex tunnel Alex-Tunnel Alexanderplatz BVG BVG Projekt GmbH Ballast Bank wall Braille Conduit Corona Demolition Diaphragm wall Dismantling Diver Electricity Fangedamm Foam glass gravel Friedrichstraße Gas Info-Flyer InfoTour Lighting Marx-Engels-Forum Museum Island Museumsinsel Pipes Rabitzdecke Rathausstraße Red City Hall Rotes Rathaus Schinkel blue Spreekanal Surface Tunnel U5 UdL Unter den Linden Wire saw accessibility back track wall ballast bench breakthrough building site calotte christmas cofferdam concreting conductor rail construction fence construction site cooperation december deconstruction delivery dismantling electrical elevator emergency telephone enclosures entrance area entrances escalator escalators exits extension finishing finishing works fire protection floor plates foam glass gravel gap closure granite guide system icing illustrated book info wagon infopoint infowaggon inner shell lamps lettering lifts lightening lights march mining tunnelling museum island museumsinsel new exhibition newsletter open house operations pipeline construction platform rabitz ceiling rail road track construction rail welding rear track wall rear track walls rotes rathaus schinkel sea of lights seating senate chancellery shell side galleries smoke extraction flaps special underground engineering stairs starry sky starting shaft structural work substructure subway surface surface restoration terrazzo test test run thawing topping-out ceremony tour track change track changing system track construction track switch area tracks tubbings tunnel tunnel walls u5 underconstruction underground underground station underground station Rotes Rathaus underground station museumsinsel underground station under den linden unter den linden vacuum cleaner video virtual reality wall plates work train