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regular terminal knot used in single- or double-cord lacing, as applicable, and trim the free ends of the lacing cord neatly. 

## Tying 

All wire groups or bundles should be tied where supports are more than 12 inches apart. Ties are made using waxed cotton cord, nylon cord, or fiberglass cord. Some manufacturers permit the use of pressure-sensitive vinyl electrical tape. When permitted, the tape should be wrapped three turns around the bundle and the ends heat sealed to prevent unwinding of the tape. Figure 4-99  illustrates a recommended 

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