you can google it up,..from last year think, a Spain-Turkey team bult one part, while China-Turkey team built anotehr part -Turkey's first 330km high speed rail. The China part is way more high tech and high efficiency I believe.
on those stations, " if it looks like a duck quacks like a duck, it is a duck", just by looks I could guess they're either China-designed or China-built, most likely both.
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Here is a Taiwan talkshow on the miracle stories of how China built Turkey's high speed rail,
it was a funny real story:
you know it is very hard tech job to put up those eletronic poles (like road lump poles but they are not) along high speed railways, because they have to be put on very precisely with pole-to-pole Measurement Error less than 1mm!
T
he Turkey team can only put up 7 such poles in 2 days, but that would delay the whole construction.. Since China determined to finish the the whole project in time, China sent Chinese workers & engineers there by plane...the next day when everyone woke up they were completely shocked including all the Spanish engineers who helped on the 1st part of the railway, becasue
those 101 Chinese workers of China team put up 100 such poles literally overnight ,
within 1 night, with pole-to-pole Measurement Error less than 0.1mm!
that tells you Made-in-China Speed and Quality on high speed rails - the best in the world right now.