Now, some have begun to test residential heating, repair the pipeline.

现在有的小区已经开始试暖气, 检修管线.

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Stalk gas generate electricity and residential heating, heating, cooking, etc. can be used in daily life.

秸秆气体可以发电和居民供热 、 取暖 、 做饭等生活用能.

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Heat metering and energy efficiency renovations on existing residential heating system in North China.

北方采暖地区既有居住建筑供热计量及节能改造工作已经启动.

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