Enter directly into the cutting edge, eliminating the need for spraying! Introducing a system for tunnel construction.
The "B-type" is a laser projector system for tunnel construction. The marking method of this system (mechanical excavation) allows the operator to always confirm the cross-sectional shape by continuously projecting an afterimage of the tunnel face perimeter. It also enables excavation with reduced concrete encroachment. Additionally, in rock bolt projection, it is possible to display not only the position but also the direction as an afterimage. 【Features】 - Marking that does not disappear even during mechanical excavation - Eliminates the need to spray as it enters directly below the tunnel face - Requires simultaneous use with a laser marking system *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features (Cutting Edge Marking Method (Mechanical Excavation))】 ■ The operator can always check the cross-sectional shape as the outer perimeter of the cutting edge is constantly illuminated. ■ Excavation that minimizes concrete penetration is possible. * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Mac Corporation is engaged in the development of systems for large-scale civil engineering projects. Over 700 deliveries of civil engineering systems. More than 70 implementations of remote monitoring web solutions. Over 100 implementations of systems for factories and research facilities, among many other achievements. We develop systems such as comprehensive surveying systems for mountain tunnels, automatic guidance systems for drilling positions in blasting excavation, bending measurement systems for small-diameter shields, laser measurement systems for large-scale steelworks' molten iron troughs, and laser measurement systems for large-scale steelworks' molten iron ladles.