Faraday hall of 43 m x 21 m x 23 m... Source 0 à 10 kV- 750 kVA- 15 à 60 Hz- Source 0 to 10 kV- 3000 kVA- 50 Hz- Source 0 to 800 kV- 1000 kVA- 50 Hz- Source 0 to 1200 kV- 1500 kVA- 50 Hz- Sources 0 to 550 kV- 1500 kVA- 50 Hz... 17 m x 13 m x 22 m... Hall of 43 m x 20 m x 19 m.