Pipe return method

Wide compatibility with construction conditions, soil types, and underground obstacles! Can be connected to existing pipes and existing manholes, etc.

This technology is a method that can extensively accommodate construction that is impossible with conventional methods, such as bit replacement during excavation according to changes in soil conditions and direct connection to existing pipes. Bits, steel pipes, and excavation methods that correspond to soil conditions can be selected. Ground improvement can be carried out from within the leading body. Additionally, the advancement of electronic devices has enabled a highly precise surveying management system. Direction correction and accuracy management can be performed in real-time. 【Features】 ■ The thrust pipe remains in place while the excavator can retract and be reinserted after being reduced in size. ■ The launch base and arrival shaft can be in small spaces. ■ A variety of excavation and soil removal methods can be selected. ■ All-direction excavation is possible. ■ Long-distance excavation of up to 300 meters is possible. *For more details, please refer to the PDF materials or feel free to contact us.

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