ŽSR , Púchov – Považská Bystrica
ŽSR , Púchov – Považská Bystrica, Object 44-33-32 Tunnel Diel – Estern portal
Submitter: Združenie NIMNICA
Technology:
- mikropiles
- rope anchors
- steel rods
- ground nails
- shotcrete
Construction period: March 2018 – June 2019