桃花免费美女直播APP下载安装-桃花直播app高清视频社交平台

Q: underground pipe leaks, do not know the location, you can leak it?
A: At present, Shenzhen Xiangwei has jointly developed with Taiyuan University of Technology a GIS-based urban underground pipe network leakage detection system. The pilot project of the system has been successfully implemented in Beijing. The real-time monitoring of the leakage of the heating pipe network can accurately locate the leakage point , Effectively solve the problem of underground pipe check difficult. Underground pipeline leakage detection system leakage induction line with the pipe together, foam insulation and buried underground, pre-pipeline design should be considered leaking detection and construction at the same time, can effectively reduce the amount of construction. For pipes that have been installed underground, the installation of the system is relatively large, and the system can be selected according to the situation.