CONFIRMED90% CONFIDENCEHappened as dated, per the source[1]: "has unveiled its renewed high-rise elevator testing facility in Tytyri, Finland, after extensive renovations."
- Start
- Mar 29, 201790% CONFIDENCEfrom the source
KONE Reopens Its Deep-Mine Elevator Test Lab in Tytyri, Finland
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.
- KONE unveiled its renovated high-rise elevator test facility in the working Tytyri limestone mine in Finland on 29 March 2017; it reaches 350 m depth and hosts the world's deepest elevator test shaft
- It has 11 shafts totalling 1.6 km: seven for super-tall and mega-tall testing and four for mid- and low-rise
- Tests include speeds up to 70 km/h and free-fall tests up to 90 km/h, dropping a 10,000 kg frame into a 200 m shaft to test safety gear
- The lab, first opened in 1997, tests the UltraRope carbon fiber technology, ride comfort, aerodynamics and robot-aided installation, within a network of seven R&D sites
References 390% CONFIDENCE
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- [1]90%youtube.com/watch?v=IRse3W-glVsyoutube.com· Posted Sep 15, 2026· Starts Mar 29, 2017 ✓· 100% of score
Happened as dated, per the source: "has unveiled its renewed high-rise elevator testing facility in Tytyri, Finland, after extensive renovations."
- [2]92%KONE Opens Its Renewed High-Rise Elevator Test Laboratory in Tytyri, Finland - KONE Corporationkone.com· Published Mar 29, 2017· 0% of score
- [3]76%KONE reopens its mine elevator test laboratory - Elevator Todayelevatortoday.com· Published Mar 29, 2017· 0% of score
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