Epiroc - The Challenge of Ventilation

Behind the drilling and ventilation of the GGE is Epiroc, a Swedish company and a global leader in the mining and construction industries. Epiroc's Boomer XE3C and Boomer E2C jumbos with ABC Total navigation systems have excavated approximately 1.4 million cubic meters of soil, facing varied rock quality (between Type 3 and Type 5 Special) and the inherent challenges of a project of this length, particularly ventilation.

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