Main prod. Group survey
deu
fra
esp
9
Mechanical and plant engineering
Construction and construction material machinery
Mining and tunnel building machines
3157.11
Boom-type tunnelling machines
3157.14
Full-face tunnelling machines
3157.19
Drilling systems for roadheaders and tunnel drilling machines
3157.21
Tunnel driving machines
3157.31
Equipment for the starting and run-out phase of tunnel drilling machines
3157.35
After-running machines for moles
3157.39
Loading and unloading plants for tunnel construction sites
3157.63
Microtunnelling boring machines
3157.72
Lock chambers for persons and material (civil engineering and tunnelling)
3157.80
Pipe driving plants