Lingbao songji Ruyifu municipal heating. According to official website, songji Ruyi Government of Lingbao and songji Water Co., Ltd., a lingbao city water supply company, entered the market on 202 1+00+ 10 to suppress the water test. At the same time, in order to ensure that the user's home will not be heated because of insufficient water pressure, it is necessary to carry out pressure testing in the whole area of the community. So Lingbao Songji Ruyi House municipal heating.