Pole Line Construction, Pt 3 - Erecting Poles And Attaching Crossarms
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Demonstrates the use of the earth borer and the manual method of installing telephone poles and attaching double crossarms, sidearms and 'H' fixtures. Stresses the selection of the most suitable type of crossarm installation to safely support communication circuits.
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Sources
- 16mm Filmography (legacy record) — title, year, format, sound, description, catalog record
- usgov-av-1974 — title, year, creator, length, color, sound, description
Original permalink · Record added 2023-02-27 03:14:17