In Part 2 of this article (August 2007), we described multipoint (or common-type) supplemental grounding and bonding between the T(M)GB [notation used here to indicate that the bar may be either the ...
In Part 3 of this article (September 2007), we described how single-point grounding (SPG) is not nearly as straightforward as multipoint grounding systems. Using this improved understanding of SPG and ...