The Shanghai Gongsheng Light and Heavy Industry Solution integrates PDT walkie talkies and clusters, command and dispatch systems, and public private integrated communication systems. By integrating multimedia intercom platforms, communication barriers are broken, and cross system and cross vendor interconnectivity and unified command and scheduling are achieved. Effectively addressing issues such as insufficient bandwidth in narrowband private network systems and insufficient coverage in broadband private network systems. Provide comprehensive and accessible communication for daily production and service communication of light and heavy industrial manufacturers, ensuring production safety, sales management, and emergency response capabilities.