16.7 Hz Transtec Gotthard - Project documentation - Long version
16.7 Hz Transtec Gotthard - Project documentation - Short version
Rail Power Systems: 16.7 Hz Transtec Gotthard - Project documentation
15 kV AC railway electrification
16.7 Hz Square Wave 30 sec
Schulungsfilm: 15.000 Volt / 16,7 Hz - BG ETEM
16.7 Beat Frequencies
AsserVIEW 2015
Slab Track in the Gotthard Base Tunnel
15 kV AC railway electrification | Wikipedia audio article
Binaural Beat Session Beta 16.7Hz
Gotthard Base Tunnel
16,7 hz
conv lehrt aschaff eng 1024x576
Doku: Woher kommt der Bahnstrom? | Schnell & einfach erklärt
exp 16700.Hz (16.7kHz)
20 Jahre AlpTransit Gotthard AG
SJ litt. Ha 471 med 16 2/3 Hz belysning.
How do you power a modern railway?
Gotthard Basistunnel Chronik - Die erste Schicht