MULTI-TRACK LINE Flashcards
(1 cards)
1
Q
How do you protect a multi-track line?
A
Place 3 detonators 20 metres apart on all lines that are obstructed 1 1/4 mile from the obstruction.
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How do you protect a multi-track line?
Place 3 detonators 20 metres apart on all lines that are obstructed 1 1/4 mile from the obstruction.
Key Links
Subjects
Company
Find Us
