Production of vehicle restraint systems on the BAB A31 from AS Twist to AS Wietmarschen. In the side and median strip, approx. Km 117,450-131,250, both directional lanes.

Main achievements:

- production of vehicle restraint systems in the side and median strip of the A 31 between AS Wiet-marschen and AS Twist (about km 117,450-131,250), both carriageways,

- conversion of vehicle restraint systems to approx. 9 overpass structures; including pre- and post-run lengths.

Main amounts:

- disassembly of vehicle restraint systems made of steel,

- about 1,700 m ESP or EDSP constructions,

- manufacture of vehicle restraint systems of steel,

- about 26 400 m H2 systems,

- approx. 9,600 m H1 systems,

- about 12 300 m N2 systems,

- approx. 2,000 m of super-rail or super-rail eco systems,

- about 1 200 m EDSP systems,

- about 200 m ESP systems,

- approx. 50 m Eco-Safe systems,

- Installation of vehicle restraint systems made of steel, material of AG,

- approx. 3,750 m Super-Rail or Super-Rail Eco-Systems.