Draw-in-system of laying underground cables has the drawback (s) of

1.	Draw-in-system of laying underground cables has the drawback (s) of
A.	higher cost
B.	reduced current carrying capacity of the cables
C.	requirements of much deeper and wider trenches
D.	All of the above
Answer» E.

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Draw-in-system of laying underground cables has the drawback (s) of

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