Portable vs. Permanent Refuge Stations

Advantages of Portable Refuge Stations VS. Permanent Refuge Stations:

• Portable Refuge Stations are more reliable and safer.
• Portable Refuge Stations require less room or area for placement (which means less money).
• Portable Refuge Stations can be moved as mine advances; Permanent Refuge Stations cannot be moved (money is lost).
• Permanent Refuge Station cement barriers are significant costs.