In areas covered by central heating pipelines or networks, no new coal heating boilers may be installed.
In areas covered by central heating pipelines or networks, no new coal heating boilers may be installed.
在集中供热管网覆盖的地区，不得新建燃煤供热锅炉。
In areas covered by central heating pipelines or networks, no new coal heating boilers may be installed.
在集中供热管网覆盖的地区，不得新建燃煤供热锅炉。