Temporary concrete safety barriers, certified according to EN 1317-2, DeltaBloc SB 70B Slim line, were installed in October 2019 on the Perimeter Road of Patras, in the tunnels.
Temporary concrete safety barriers, certified according to EN 1317-2, DeltaBloc SB 70B Slim line, were installed in October 2019 on the Perimeter Road of Patras, in the tunnels.