Where a main bonding jumper is a screw only, the screw shall be identified by a(n) _____ that shall be visible with the screw installed. Section 250.28 of the 2011 NEC focuses on the main bonding and ...
One of the greatest advantages of designing plastic parts is the vast number of assembly options a designer can apply to his or her design. The most common among these options is the use of screws.
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