General Order 64-A
Section IX
Joint Poles Or Poles Jointly Used
95
Transformer
Locations.
Transformers shall normally be
located above communication equipment.
Where it is necessary to locate transformers below communication
equipment they shall be placed at least 6 feet below and all energized parts
shall be protected and guarded so as to afford the least possibility of
contact. In installations of this
character lateral or vertical runs passing through communication equipment
shall be installed in conduit or other material of equal insulation.