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Code of Federal Regulations

ECFRfe5013baf017409

Surface Only

57.12065Short circuit and lightning protection.57.12066Guarding trolley wires and bare powerlines.57.12067Installation of transformers.57.12068Locking transformer enclosures.57.12069Lightning protection for telephone wires and ungrounded conductors.57.12071Movement or operation of equipment near high-voltage powerlines.