Common mistake Question,现场图片一览

移民电工

2 S' e. ^' @6 |3 G. h" \4 jCommon mistake Question:

. m8 a) T# {( {1 a( Q+ D4 `What would you do? Lets say you are adding a circuit into a sub-panel, and you see no ground bar. The grounds and neutrals of about twenty 12-2s go to the neutral bars and the box remains ungrounded. Your sub-feed is four wire(A,B,N,G) and the last forgetful sparky left that bar that can bond the box to the neutral bar. please vote.
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# [4 }. E5 |: R6 B: A# k7 s2 hPlease read Choices:
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移民电工

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移民电工

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移民电工

现场图片一览

加拿大华人电工论坛
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