register number |
Y.0.72 Routing control equipment for tunnel driving |
data processing short term |
TUNNELSTEUERUNG |
standard equipment |
Routing control equipment for tunnel driving consists of several measuring, recording and evaluating devices which together serve for the fully or semi-automatic control and monitoring of part-face and full-face tunnelling machines. The control operations can either be performed by means of laser and optical target and also by electro-optical surveying.
With accessories.
|
register of construction equipment 1991 |
9511 |
wearing part |
batteries
,
batteries
|
characteristic |
item no. |
|
years of usage |
* |
months of rate action |
* |
monthly ratio for depreciation and interest rate |
* |
monthly ratio for costs of repair |
* |
|