Electrical · E-3KR48

Grounding Bus Bar

Materials

Steel Metal (misc.)Gypsum / Drywall

Elements

Walls Arches Anchors / Embeds Connections / Plates

Connections

Bolted Connection

About this detail

A continuous copper ground plate measuring twenty-four inches by four inches by one-quarter inch is mounted to a wall using quarter-inch bolts, non-metallic insulators, and non-metallic bushings spaced at twenty inches on center with a three-inch maximum spacing. Masonry and drywall anchors are furnished and installed per architectural drawings. Conduit connects to the assembly using compression-type cable lugs, plastic bushings, and conduit straps. Ground cables route to building steel, ground rods, cold water pipes, main gas lines, and Ufer grounds.

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