Refuge Shelters

MSHA Approved Refuge Chambers 

• Breathable air can be provided from:

  • Borehole from the surface

  • Compressed air from the mine filtration system

  • Oxygen cylinders

• 15 PSI Stopping with thin spray-on liner sprayed on roof and rib

• Storage for communication devices

• Water and food

• Fire extinguisher

• Gas detectors