17,505 views
On behalf of the City of Vienna, PORR carried out the preparatory work for the major civil engineering project for the Vienna U2 and U5 subway lines. This is necessary for the construction of the subway exit passage, as the main water pipe from Wienerberg has to be relocated to the city center. Discover many other exciting projects in our new World of PORR: https://worldofporr.com/de/storys/u2-... 0:10 The construction site introduces itself 1:00 Challenges of construction in the inner city area 1:50 Details about the preparatory work for the project