Excavations
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Presents general safety aspects and the dangers of excavation work. Discusses the preparations necessary for different types of ground and the types and purpose of timbering.
More in Safety in Construction Series
- Scaffolding
- Excavations 1990
Related films
Sources
- 16mm Filmography (legacy record) — title, creator, format, sound, description, catalog record
- Wikidata · Q18413532 ↗ — year
Original permalink · Record added 2023-02-27 02:26:14