TMST "3-capital" set, seen on Eurostar 9148 (London Waterloo International ---> Bruxelles Midi/Brussel Zuid), while crossing the French-Belgian border, which actually stands between those 2 different kinds of catenary masts...
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Wannehain-Esplechin (Frontière).
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18th June 2006. 
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P.L.Guillemin (plguillemin@yahoo.fr)