Advancement construction, small-diameter advancement construction

Wide compatibility with PVC pipes, fume pipes, and steel pipes.

○ Speeding Method 　■ Applicable pipe diameter: PVC pipe 150mm to 250mm 　■ Two-stage auger excavation method using temporary pipes 　　Can be launched from a small shaft of 2000×1700 　　Compact size accommodates a wide range of soil types ○ Iron Mall Method 　■ Applicable pipe diameter: PVC pipe 250mm to 350mm, Fume pipe 250mm 　■ Mud pressure small diameter pipe pushing method (one-stage auger method) 　　Can push 1m pipe from a launch pit of Φ2.0m, effective for work in narrow spaces. 　　Also, it can be controlled with an automatic control device, ensuring high precision management. 　　It is also possible to push a 2m pipe. ○ Pycon Method 　Can perform pushing from small diameter to medium diameter. 　　Management is conducted using laser beams, ensuring construction with guaranteed precision.

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