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General Order 64-A


Section VII


Detailed Construction Requirements For Trolley Lines

(Class T Circuits)


70    General.

The following rules cover certain special details for the construction of Class T circuits, together with their supporting messengers, span wires and appurtenances.  These rules are in many cases supplemental to the rules for supply lines in general (Class T circuits being be definition supply lines), which general rules, including construction details of Section V, must be observed, except where clearly inapplicable or where specifically modified herein.