高质效履行法律监督职责·加强民生司法保障|天津滨海新区：监督推动老旧供热管网焕新升级

Group 1 - The article highlights the successful upgrade of old heating pipelines in Tianjin Binhai New Area, which has improved heating efficiency and safety for residents [1][2] - Following an incident where an overhead heating pipeline collapsed and damaged vehicles, the local prosecutor's office initiated a public interest lawsuit to address safety concerns related to aging heating infrastructure [1] - The prosecutor's office urged relevant authorities to take responsibility for the management of heating facilities, leading to repairs and upgrades of damaged pipelines to ensure safety during the heating season [1][2] Group 2 - In May, the heating company developed a repair plan for the damaged pipelines, transitioning from overhead to underground installations, which was further expanded to include the entire heating network in the community [2] - A comprehensive inspection of over 2,000 kilometers of overhead pipelines was conducted to identify and rectify safety hazards, ensuring that all necessary repairs were completed before the winter heating season [2] - The proactive measures taken by the local prosecutor's office and relevant authorities have ensured that residents can safely rely on the heating system during the winter [2]