加快城市老旧管网改造是确保居民供热质量的迫切需要。为确保供热安全和节能,推进城镇供热体制及供热计量改革,文登市计划用三年时间改造城市集中供热老旧管网,实现分户热计量,全力保障群众冬季取暖。文登市计划用三年时间完成城市集中供热老旧管网改造工作。本编制内容从城市集中供热管网 To speed up the transformation of the urban old pipe network is an urgent need to ensure the heating quality of residents. In order to ensure the safety and energy saving of heat supply and promote the reform of urban heating system and heating metering, Wendeng plans to transform the old urban central heating pipe network in three years to realize household heat metering and fully protect the masses in winter heating. Wendeng plans to use three years to complete the urban heating pipe network transformation of old work. The preparation of urban heating pipe network