Laddertube installation at Prominent Hill Operation in Coober Pedy SA, Australia.
The Prominent Hill Mine is a major copper, silver, and gold mine in north west South Australia, 130 km south-east of Coober Pedy.
Source: https://en.wikipedia.org/wiki/Prominent_Hill_Mine
To date Safescape have supplied Prominent Hill with 1,692.6m of Laddertube which has been installed in 43 escapeways, all in 1.1m raisebore holes.