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Project is located in Tanghai of Hebei Province, Tangshan City Caofeidian area. Our company has implemented several subsystems, including visitor intercom, monitoring system, access control management system, video surveillance system. Based on each license plate, vehicle entrance and out of the vehicle, and real-time monitoring of personnel information, property management staff to facilitate community master flow of information around the community personnel and vehicles, to ensure that the residents' daily safety.