For an underground sprinkler control unit and a new road surface at the Bayreuth Festival Hall: traffic route construction work with approx. 420.00 m 2 Asphalt structure, approx. 200.00 m joints, approx. 50.00 m drainage channels, approx. 15.00 m edge strips consisting of concrete border and river gravel filling.

For an underground sprinkler control unit and a new road surface at the Bayreuth Festival Hall: traffic route construction work with approx. 420.00 m 2 Asphalt structure, approx. 200.00 m joints, approx. 50.00 m drainage channels, approx. 15.00 m edge strips consisting of concrete border and river gravel filling.