Strata Worldwide

Global design with standard features

Extensive list of elective options

Efficient operation and low-cost ownership

Individual padded seats

Air conditioning with dehumidifying

LED lighting

Food & water

Private lavatory

Refuge chambers in underground mines connect to an external air source with purification filter

Scalable self-contained air supply with carbon dioxide scrubbing

Real-time gas monitoring and alerts (CO, CO2, O2)

Automatic oxygen regulation system (controls O2 flow rates)

Emergency refuge chambers have standard built-in connectors for communication systems

Voice and video

Remote atmospheric monitoring and gas detection

Monitoring in stand-by mode to ensure operational readiness

Connection to primary underground networks

Refuge chamber structure divided into segments and assembled underground

Optimizes transport and handling

Overcomes shaft and mine entry restrictions

Mine chambers have identical quality and function to standard ERCX

Greater flexibility in physical size and capacity

Can be modified at a later date to increase or decrease capacity

Assemble before or after delivery

Delivered unassembed can help overcome handling and shaft size restrictions

Technology Module contains all chamber systems and life support supplies

Seating Module includes padded seating for six people

Entry Module includes main entry door and seating for six people

Airlock Module alternative entry with separated airlock compartment and secondary door

Human Machine Interface (HMI) with touch-screen display

Computerized monitoring and control system

Provides insights and feedback on the chamber status and internal environment

Video instruction manual

Communication

Maintenance alerts

Flexible sizing 12-36 people

Breathable air and supplies 12-72 hours

Optional gas detection

Optional air conditioning

Optional airlock entry

Optional wheel and hitch package

Mine refuge chamber operates entirely on compressed air

Deploys rapidly much like a life-raft from a portable steel container

Chamber is filled with clean breathable air at deployment

Air powered carbon dioxide scrubber and oxygen cylinders maintain breathable air

Completely stand-alone powerless safety unit

Explosion resistant steel container on skid base - max height 4ft

Contains inflatable mine chamber, compressed air, oxygen, carbon dioxide scrubber and all supplies

Wheels, tow-hitch & hardening package available

Occupants have full access to equipment and supplies inside skid while in the inflatable mine chamber

Up to 96 hours of stand-alone breathing air

Isolated, clean atmosphere upon entry

Oxygen bottles and CO2 scrubber

Gas detection to regulate levels

Mine refuge rooms are custom sized, designed and equipped

Countless structural and equipment options

Breathing air and air cooling systems included

Strata systems are modular to provide greater flexibility in layout and design

Safe rooms are connected to an external air source with purification filter

Scalable self-contained air supply with CO2 scrubbing

Underground refuge rooms have optional borehole to the surface for fresh air

Carbon dioxide scrubber and supplies - battery or air powered

Stand-alone oxygen bottles with regulators

Air conditioning with dehumidifying – external power source or battery

Stackable auxiliary battery packs

Storage cabinets for accessories and commodities