Modify Selection
- Hazard prevention and control:
- Ground control
- or
- Span design
- or
- Pressure arch design
- or
- Roof beam design
- or
- Scaling
- or
- Skin control
- or
- Support design and selection
- or
- Slope design
- or
- Pillar design
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Home Links
Content source: National Institute for Occupational Safety and Health, Mining Program