2300 ç› lighting of Qingshan Lake Tunnel lights up for the first time
The reporter learned that the Qingshan Lake Tunnel was first illuminated on the 14th. According to the relevant person in charge at the scene told the reporter that 2300 ç› lights were installed in the tunnel. In order to prevent power outages, there will be an emergency light after a few lights, and 28 emergency telephones in the tunnel are all installed and opened, in addition to PHS, The construction of communication projects such as mobile phones has been completed.
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