Is the indoor heating system used in the northern area?

According to the requirements of early building engineering specifications, when building in the north of the Yellow River and the northeast of North China Plain, central heating system should be installed indoors, mostly in the form of radiator. Generally, there is no heating in bungalows, so at most, a flue is left, and the chimney is connected when the stove is lit indoors. Central heating system is not installed in basic rooms south of the Yellow River in North China Plain, Central China and East China. In early winter in these areas, it is often colder indoors than outdoors. Later, someone installed an air conditioner to keep warm in winter.

With the development of society, this restriction has long been lifted. When building houses in Hubei, Hunan, Jiangsu and other provinces, there are many buildings with heating installed. At present, the installation of heating is entirely based on the needs of regional climate, and has nothing to do with the north and south regions. Of course, it is a joke to install central heating in rooms in Guangdong, Guangxi and Hainan.