OPEN PIT WITH DIRECTED COLLAPSE
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
Collapse street, Staff street, Sting street, Collapse street, Headed collapse, Chain conveyor, fronton, Collapse street, Staff street, Sting street, Collapse street, Headed collapse, Chain conveyor, fronton, Capiz prolongation, fronton, Collapse street, Staff street, Sting street, Collapse street, Headed collapse, Chain conveyor, fronton, Capiz prolongation, turn, fronton, Collapse street, Staff street, Sting street, Collapse street, Headed collapse, Chain conveyor, fronton, Conveyor motion, turn, Collapse street, Staff street, Sting street, Collapse street, Headed collapse, Chain conveyor, fronton