Rockbolts SWELLEX or equivalent (200kN) L=2,5m Quantities: 5 108 meters Rockbolts SWELLEX or equivalent (200kN) L=4,0m Quantities: 30 349 meters Rockbolts Φ25, 200ΚΝ 4m Quantities: 1 792 meters Fiberglass bolts fully grouted 2,5m (200KN) Quantities: 4 500 meters Fiberglass bolts fully grouted 8m (200KN) Quantities: 15 100 meters Self drilling fully grouted rockbolts (200kN) L=6,0m Quantities: 6 623 meters Self drilling fully grouted rockbolts (200kN), L=4,0m Quantities: 4 984 meters Spiles, Ø51/41 tube , St37 Quantities: 2 400 meters