CERN in numbers
Full details under this link.
| LAND AND SITES |
- 624 ha of land made available by the Host States (France 516 ha, Switzerland 108 ha)
- 18 fenced sites covering a surface area of 226 ha (France 177 ha, Switzerland 49 ha)
- Meyrin site: 78 ha, Prevessin site: 87 ha
- 24.9 km of fencing
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| BUILDINGS |
- About 708 buildings of all sizes covering a total footprint of 450000 m2
- About 326 barracks (huts, modular buildings and maritime containers)
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| ROAD AND GREEN SPACES |
- 55 km of roads covering (including parkings) covering a total area of 643 000 m2
- 5951 car parking spaces plus 409 for visitors
- 114 ha of green spaces
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| UNDERGROUND WORKS |
- 460 underground structures including 57 shafts
- 188 service galleries of total length 17.1 km
- About 65 km of tunnel
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| PREMISES (ROOMS) |
- 1380 floors (excluding roofs and underground)
- About 17 457 premises (excluding roofs and underground) covering a total surface of 692 000 m2
- Including 5827 Office / Laboratories and 551 workshop / Assembly halls
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