B480n OU Bad Wünnenberg, new construction of the overflight aids in the area of the Aftetalbrücke (BW3).

- approx. 250 m 3 Topsoil removal,

- approx. 450 m 3 Cover topsoil,

- approx. 216 m drilling level including all earthworks,

- approx. 198 m drilling level along the overflight aids south of the bridge,

- approx. 400 m bored piles D = 80 cm,

- approx. 106 steel posts for overflight aid h = 4 m,

- approx. 273 steel posts for overflight aid on parapet (h = 2.75),

- approx. 650 m 2 Wall elements made of aluminum,

- approx. 1470 m 2 Wall elements made of acrylic glass (h = 2.75 m on parapet),

- approx. 850 m 2 Fly-over aid made of wire mesh h = 4 m.