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Current problems in the non-excavation detection and repair technology industry

2018-12-03

There is no unified government agency support. 

There is no uniform non-excavation construction technical specification. 

Construction quality and safety hazards. 

Lack of corresponding professional talents. 

The lack of effective technology support platform for the promotion and supervision of trenchless technology. 

The lack of research and development of trenchless technology Continuity and systemicity

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