Robotic Wet Shotcrete Machine:
This is a type of equipment that automates the application of wet shotcrete (concrete that's already mixed with water) onto surfaces like tunnels, mining walls, slopes, or buildings. The robot arm typically moves with high precision to spray the concrete evenly and safely, reducing manual labor and improving quality.
70-meter cable:
Likely refers to the power, control, or material delivery cable (or a combination) that extends up to 70 meters, giving the robot a large working radius - useful in big tunnels, mines, or construction sites where equipment needs to reach far without being constantly repositioned.
