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1
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tunnel
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Switzerland
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Tunnels are also associated with mountainous regions, where they are used for road and rail transportation to navigate through the terrain.
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1
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2
|
tunnel
|
Switzerland
|
Tunnels are also used for infrastructure, such as road and rail transportation, and are especially prevalent in mountainous regions due to the country's topography.
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1
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3
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tunnel construction
|
Switzerland
|
May focus on integrating with mountainous landscapes and maximizing energy efficiency.
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1
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4
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tunnel construction
|
Switzerland
|
Tunnel construction is common due to the mountainous terrain and the need for efficient transportation routes.
|
1
|
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5
|
tunnels
|
Switzerland
|
Tunnels are important for providing passage through mountainous terrain and are an integral part of the transportation network.
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1
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