KONE Reopens Its Deep-Mine Elevator Test Lab in Tytyri, Finland
CONFIRMED90% CONFIDENCEHappened as dated, per the source[1]: "has unveiled its renewed high-rise elevator testing facility in Tytyri, Finland, after extensive renovations."
KONE finished renovating its underground elevator testing facility inside a Finnish limestone mine, extending its shafts to the world's deepest for free-fall and speed testing.