On February 14, Guo Hang, the Director of the Division for Underground Comprehensive Pipeline Gallery Management of the Municipal Urban Management Commission, led a team to the Institute of Urban System Engineering of BJAST to investigate the relevant work in the field of comprehensive pipeline gallery. Liu Kehui, Deputy Director of the Institute of Urban System Engineering, presided over the meeting.

Guo Hang and others first visited the Beijing Key Laboratory for the Operation Safety of Gas, Heating and Underground Pipeline Networks, listened to the introduction about simulation of the interaction of underground pipeline networks, the simulation of the living environment disasters of underground pipeline networks and other experimental platforms and equipment. The two sides had in-depth exchanges on how to strengthen the transformation and application of scientific and technological innovation achievements in the field of integrated pipeline gallery and better provide scientific and technological support services. Guo Hang fully affirmed the relevant scientific research and support work carried out by the Institute in the field of integrated pipeline gallery, thanked for its support for the work of the pipeline gallery, and put forward specific requirements for the next work.