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1. Distributed antenna systems (DAS) for mines, tunnels and buildings

   Connectivity dead zones, unreliable radio range and dropped mobile phone calls are all symptoms of an absence of two-way radio…
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   21 Aug
2. How to ensure employee safety in tunneling systems

   Mines and tunnels are hazardous environments and having effective equipment in place to ensure employee safety in tunneling systems can…
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   15 Aug
3. Proximity warning systems for mines: How to reduce collision risks

   Thanks to ongoing technological advances, mines are now the safest they have ever been. But hazards remain and one area…
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   22 Jul
4. RETC 2019 “exceeds expectations” for Carroll Technologies Group

   North America’s leading tunnelling event, the Rapid Excavation and Tunnelling Conference, returned to Chicago last month, hosting one of the…
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   5 Jul
5. How ventilation mining curtains can keep miners safe

   From fires and dust explosions to gas emissions and windblasts, history tells us that the majority of mining accidents are…
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   19 Jun
6. Carroll Technologies Group prepares for RETC 2019

   North America’s leading tunnelling conference RETC 2019 returns to Chicago, US, this month for the bi-annual underground construction event. Taking…
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   5 Jun
7. Improving mine safety with the latest in mining handheld gas detectors

   It’s no secret that mine work can be dangerous work, and that’s why safety should be at the heart of…
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   30 May