本帖最后由 jack_lai 于 2010-2-15 22:26 编辑 $ v9 C6 z# ~7 k+ i8 I7 R) h . R' `1 j. G& h( n: b* FThe question is unclear? 6 z2 w/ W( \' N! Q. KFirstly, the equipment or circuit is energized or not ? ! W! [7 B2 h2 K5 rIf 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? v2 M) a9 S3 N; i O2 e ^# U& E$ Q
Firstly, the equipment or circuit is energized or not ?6 M5 O% ]; S1 D1 A- H9 Q
If yes. You have to get the permit to shut down the power. After you get the permit … fill a form sing the paper…. ... 2 v# x8 I+ B7 u njack_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:)