LHM converts lift shaft to ventilation shaft at platinum mine – in record time

In a remarkable engineering achievement, LH Marthinusen (LHM) successfully transformed an existing mine lift shaft into a fully functional ventilation shaft for a platinum mine, completing the project on schedule. This innovative solution not only met strict ventilation standards but also allowed underground mining operations to continue smoothly as platinum prices soared in 2025. The Urgent Need for Ventilation

Raccontata daengineeringnews.co.za