Common mistake Question,现场图片一览

移民电工

1 p3 L, j  x; x9 n6 qCommon mistake Question:

, U& S' R% s* P$ l, [% p7 LWhat 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.
+ L( l! e& `; a  o% _
' Y* p$ G, ~# p  ]7 W3 P* `( [Please read Choices:

9 D7 W7 P" c2 a6 A- {! ?1 shttp://www.ceac.ca/bbs/forum-10-1.html

移民电工

现场图片一览

7 J% n* Y; }; c$ |. m+ U- d加拿大华人电工论坛
+ E; k5 l, T6 ~- {7 lhttp://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
3 O7 C( M& u/ k4 h4 ?. d
$ o9 p. v8 \1 {9 U8 x加拿大华人电工论坛
( S0 p1 C6 U% @5 X+ }5 ahttp://www.ceac.ca/bbs/forum-10-1.html