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  Korea Expressway Corporation installs battery-powered jet fans that continue to operate also in the event of large fire or power outage

  Korea Expressway Corporation, cable-free jet fan system strengthens tunnel fire response capabilities through development and operation Using a battery instead of a power cable, the jet fan can be operated in the event of a large fire or power outage. As a result of the pilot installati...

  Tags: innovation

  494 days ago

• 

  Korea Expressway Corporation installs battery-powered jet fans that continue to operate also in the event of large fire or power outage

  Korea Expressway Corporation, cable-free jet fan system strengthens tunnel fire response capabilities through development and operation Using a battery instead of a power cable, the jet fan can be operated in the event of a large fire or power outage. As a result of the pilot installati...

  Tags: innovation

  494 days ago

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