Common mistake Question,现场图片一览

移民电工

9 i/ v! e4 z$ v" u& d; m4 }5 ~* GCommon mistake Question:

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.

Please read Choices:
& P4 B8 u' x- p! g$ O* i
+ @8 F/ p7 }' ]/ q0 chttp://www.ceac.ca/bbs/forum-10-1.html

移民电工

现场图片一览

加拿大华人电工论坛
http://www.ceac.ca/bbs/forum-10-1.html

移民电工

现场图片一览

加拿大华人电工论坛
http://www.ceac.ca/bbs/forum-10-1.html

移民电工

现场图片一览
* S+ l; N* o3 W; g  }9 k. K8 Q( Q
加拿大华人电工论坛
! f1 J4 J. f( H4 _1 G  E& ?http://www.ceac.ca/bbs/forum-10-1.html