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Design business

Through in-depth exploration of communication network technology services, and with a stable technical service team, in the complex network environment of multiple operating entities, multiple equipment manufacturers, and multi-technology standards, to provide communications engineering wireless, switching, data, power, transmission and other professional Communication network design services.

business type

Wireless: Survey and design of macro stations, main equipment installation, indoor distribution, etc.
Transmission pipelines: survey and design of pipeline transmission projects such as trunk transmission networks, local transmission networks, overhead optical cables, and distribution cables.
Power supply and computer room supporting: Communication type bureau (station) power system, lightning protection grounding system, super base station, energy saving and emission reduction, green base station, power and environment centralized monitoring system and other engineering designs.

Classic Case

  • Shanghai Metro Civil Communication System Design Project

    Upgrade the civil communication system of the first phase of Shanghai Metro Line 11 and use the innovative CDAS design to replace the 2G / 3G repeater or RRU in the original tunnel.
    The upgraded system supports 2G / 3G / 4G, effectively reducing the equipment footprint, reducing basic supporting resources such as optical fiber and feeder cables, and reducing the network construction cost of multi-operator and multi-system communication systems in the metro coverage and co-construction and sharing.


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