Ruggedized, non-sparking routers and other Wi-Fi 6 communications device deployed 300 meters underground at the Yanqianshan Iron Mine of the Ansteel Mining Group in Liaoning, China. Many operations at the smart mine can be remotely controlled or monitored from above. The smart solution boosts operational productivity as well as the safety of miners who do not have to be exposed to dust, noise, and possible shaft collapses. Photo shot in 1H 2023.

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