本帖最后由 jack_lai 于 2010-2-15 22:26 编辑 $ ?# _* B2 H7 R- k4 B( l4 n
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The question is unclear? 4 S$ r$ P4 H* f# P2 W! y. aFirstly, the equipment or circuit is energized or not ?1 |9 Z2 q1 S8 O8 w3 C, ^2 L
If yes. You have to get the permit to shut down the power. After you get the permit … fill a form sing the paper…. You have turned the power off for this equipment or circut. After that , you can do what you want to do.
The question is unclear? 0 |4 u# ?% N1 d2 bFirstly, the equipment or circuit is energized or not ?6 A6 ^& T$ k% n5 G- T) z! ~
If yes. You have to get the permit to shut down the power. After you get the permit … fill a form sing the paper…. ...0 B: a( L) ]1 ?% X6 X
jack_lai 发表于 2010-2-15 22:24
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“Firstly, the equipment or circuit is energized or not ?”------打得对:)