Germany.
Survey work on the ground.
Surveyor to make the measurement devices, hammered pegs.
Construction of mines for ore extraction.
The works in the pit, it gradually spread bricks.
With the deepening of the shaft, the rock of it has to be selected using the tub.
Mechanisms and machines in mine shaft mount metal supports stem and leaves.
Driving shaft
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Germany, workers, personalities, mine, machinery, household
Germany.
Continuation of work.
Lower the mounting beam.
Preparing and conducting blasting in the mine.
Builders are raised and lowered into the mine in the tub.
The driver of the remote control.
Driving shaft section, it goes to a depth of 750 meters.
Penetration of horizontal shafts.
Drifters move navstechu each other, meeting in the middle.
Figure finished mine.
A working mine, with ore train is
Key words
Germany, mine, miners, household appliances, construction