Category:Tunnel ventilation in Switzerland

Subcategories

This category has only the following subcategory.

Media in category "Tunnel ventilation in Switzerland"

The following 9 files are in this category, out of 9 total.

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  Air ventilation for the tunnel - panoramio.jpg 1,280 × 768; 588 KB
  
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  Drive motor for the inclined lift in the ventilation shaft Bäzberg from the Gotthard road tunnel. Slope of 84%, height 330 m. Because the shaft head can be reached by vehicles, the elevator is used (9627737921).jpg 3,876 × 2,584; 4.31 MB
  
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  Gotthard Road Tunnel - Ventilation Center Bäzberg (15608103582).jpg 4,352 × 2,904; 4.47 MB
  
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  Picswiss GR-85-09 San Bernardino-Pass- Lüftungsschacht des Strassentunnels.jpg 500 × 333; 45 KB
  
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  SanBernhardino-Hospitz-Strasse-Tessin-01E.jpg 4,128 × 2,322; 1.35 MB
  
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  SanBernhardino-Lüftungsanlagen-Tunnel-02.jpg 3,454 × 1,926; 583 KB
  
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  SanBernhardino-Lüftungsanlagen-Tunnel-03E.jpg 2,322 × 4,128; 1.1 MB
  
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  SanBernhardino-Lüftungsanlagen-Tunnel-21.jpg 4,592 × 2,576; 4.06 MB
  
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  Ventilation System (9627691007).jpg 3,785 × 2,524; 6.29 MB