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Arlberg Tunnel Ventilation Shaft - Austria [1978] : r/brutalism
Arlberg Tunnel Ventilation Shaft - Austria [1978] : r/brutalism

Structurae [en]: Brienno Tunnel ventilation shaft
Structurae [en]: Brienno Tunnel ventilation shaft

Kingsway Tunnel Ventilation Shaft,... © David Dixon cc-by-sa/2.0 :: Geograph Britain and Ireland
Kingsway Tunnel Ventilation Shaft,... © David Dixon cc-by-sa/2.0 :: Geograph Britain and Ireland

Channel Tunnel Rail Link - Corsica Street Ventilation Shaft and Tunnels | Dr. Sauer & Partners
Channel Tunnel Rail Link - Corsica Street Ventilation Shaft and Tunnels | Dr. Sauer & Partners

VIDEO: HS2 begins excavation of first 'barn design' tunnel vent shaft
VIDEO: HS2 begins excavation of first 'barn design' tunnel vent shaft

Railway tunnel shaft hi-res stock photography and images - Alamy
Railway tunnel shaft hi-res stock photography and images - Alamy

Buildings | Free Full-Text | Influence of Underground Excavation Expansion on Surrounding Rock Characteristics at Intersection of Ventilation Shaft and Tunnel: A Case Study
Buildings | Free Full-Text | Influence of Underground Excavation Expansion on Surrounding Rock Characteristics at Intersection of Ventilation Shaft and Tunnel: A Case Study

HS2 hides Chiltern tunnel shafts in barns
HS2 hides Chiltern tunnel shafts in barns

HS2: Excavation begins on first Chiltern hills tunnel vent shaft | Ground Engineering (GE)
HS2: Excavation begins on first Chiltern hills tunnel vent shaft | Ground Engineering (GE)

Ventilation shaft, Glaston Tunnel © Alan Murray-Rust cc-by-sa/2.0 :: Geograph Britain and Ireland
Ventilation shaft, Glaston Tunnel © Alan Murray-Rust cc-by-sa/2.0 :: Geograph Britain and Ireland

Shaft! 3 – Shaft in London (Blackwall Tunnel, London, UK) – The Beauty of Transport
Shaft! 3 – Shaft in London (Blackwall Tunnel, London, UK) – The Beauty of Transport

Shaft! 7 – Shaft Across the Mersey (Kingsway Tunnel Ventilation Shaft Buildings, Liverpool and Wallasey, UK) – The Beauty of Transport
Shaft! 7 – Shaft Across the Mersey (Kingsway Tunnel Ventilation Shaft Buildings, Liverpool and Wallasey, UK) – The Beauty of Transport

Aerodynamics and ventilation in rail tunnels
Aerodynamics and ventilation in rail tunnels

Tunnel Ventilation Shaft Photos | Adobe Stock
Tunnel Ventilation Shaft Photos | Adobe Stock

8.15m Tunnel Boring Machine 'Annie' passing through ventilation shaft during 7.5km excavation on the Channel Tunnel Rail Link Stock Photo - Alamy
8.15m Tunnel Boring Machine 'Annie' passing through ventilation shaft during 7.5km excavation on the Channel Tunnel Rail Link Stock Photo - Alamy

The Ventilation Shafts For The Channel Tunnel Rail Link | The Anonymous Widower
The Ventilation Shafts For The Channel Tunnel Rail Link | The Anonymous Widower

Ventilation shaft - Wikipedia
Ventilation shaft - Wikipedia

HS2 Chiltern tunnel vent shaft design unveiled | New Civil Engineer
HS2 Chiltern tunnel vent shaft design unveiled | New Civil Engineer

Air Ventilation Shaft For Tunnel | Copyright-free photo (by M. Vorel) | LibreShot
Air Ventilation Shaft For Tunnel | Copyright-free photo (by M. Vorel) | LibreShot

Blackwall Tunnel ventilation shafts - The Line
Blackwall Tunnel ventilation shafts - The Line

How engineers are building a tunnel ventilation shaft for the HS2 tunnels in London - YouTube
How engineers are building a tunnel ventilation shaft for the HS2 tunnels in London - YouTube

Channel Tunnel Rail Link - Corsica Street Ventilation Shaft and Tunnels | Dr. Sauer & Partners
Channel Tunnel Rail Link - Corsica Street Ventilation Shaft and Tunnels | Dr. Sauer & Partners

Tunnel access and ventilation shaft expert | VSL-Intrafor
Tunnel access and ventilation shaft expert | VSL-Intrafor

Photo of an open ventilation shaft in the Alfreton Old Tunnel, the... | Download Scientific Diagram
Photo of an open ventilation shaft in the Alfreton Old Tunnel, the... | Download Scientific Diagram

File:Queensway tunnel ventilation shaft, Pacific Road, Birkenhead.jpg - Wikimedia Commons
File:Queensway tunnel ventilation shaft, Pacific Road, Birkenhead.jpg - Wikimedia Commons