本帖最后由 jack_lai 于 2010-2-15 22:26 编辑 & w7 b/ G0 c" X
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The question is unclear? 2 T( r/ U: p* s9 D9 f/ x% lFirstly, the equipment or circuit is energized or not ?# ^$ _. k) y' o+ U- k# m* c
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?. t3 b0 B {- s# f0 V& R
Firstly, the equipment or circuit is energized or not ? 4 G5 ^* d! c2 ]5 CIf yes. You have to get the permit to shut down the power. After you get the permit … fill a form sing the paper…. ...& n# G, b0 X. R5 w/ f4 q* v/ Y: b: g
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:)