Switzerland – Supporting walls – Davos Monstein - Wiesen, km 62.533 - 62.681, Erneuerung talseitige Stützbauwerke 11-230/231/233

- Rock bolting with Swiss Gewi bars 110 m

- Rock bolting with HEA profiles 60 m

- Demolition of natural stone masonry and concrete 120 m3

- Facade scaffolding 350 m2

- Micropiles 1500 m

- Formwork 400 m2

- Reinforcement 26 t

- Concrete 180 m3

- Waterproofing 30 m2

- Masonry repair 140 m2

- Facade cladding 270 m2

- Pipe block 620 m

- Drainage pipe 10 m

- Site assembly 165 m