An old telephone booth in a street in Shanghai on July 5, 2019. (Picture: Fernando Garcia Esteban/Shutterstock)
Shanghai wants to bring old public phone booths into the 5G era
Dozens of phone booths will be converted into small cells to transmit 5G signals
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An old telephone booth in a street in Shanghai on July 5, 2019. (Picture: Fernando Garcia Esteban/Shutterstock)
