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    China Qianjiang-Shizhu Highway Emergency Telephone Projects
    China Qianjiang-Shizhu Highway Emergency Telephone Projects

    2022-06-08

    Qianjiang-Shizhu is a important channel from QianJiang District to ShiZhu Tujia Autonomous County, is two-way four lane expressway . The...
    Intelligent foglight guidance system for Shandong expressway
    Intelligent foglight guidance system for Shandong expressway

    2022-06-08

    Cover the overall situation of the modernization of intelligent transportation with informatization, realize the in-depth penetration and integration of information...

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    Tags: Utility Tunnel Emergency Telephones / IP PBX Telephone System/ Fiber Network Switch/ SIP Voice Gateway/ Highway Telephone System/ Explosion-Proof Telephone/ SOS Emergency Telephone/ School Telephone System / Scenic Spot/Park Telephone System

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