DÜRR wins contract for urgent works on Riedberg Tunnel in Lower Bavaria

August 2010 – the Passau State Building Department awards DÜRR Group GmbH the contract to retrofit operational facilities in the B11 Riedberg Tunnel (Regen).

DÜRR Group GmbH has been awarded the contract for the Reidberg tunnel in Regen as part of a series of urgent works being undertaken by the Passau State Building Department. The retrofit includes the provision of low voltage distribution systems, self-illuminating guidance systems, a tunnel radio system and upgrading of the control centre and various remote stations.