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TIA

ANSI/TIA-607-D

Generic telecommunications bonding and grounding

Publication
ANSI/TIA-607-D
Edition
2019

What it requires

Requires a Telecommunications Bonding Backbone (TBB) and Telecommunications Grounding Busbar (TGB) in each TR/ER, sized at minimum 6 AWG for the TBB and bonded to the building's electrical grounding system.