Elevator world educational package and reference library.
Gardado en:
| Autor Corporativo: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Mobile, AL (P.O. Box 6507, Loop Branch, Mobile 36606) :
Elevator World, Educational Division,
1990-1994.
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| Subjects: |
Table of Contents:
- v. 1. Elevator control & operation
- v. 2. Elevator maintenance & traffic
- v. 3. Construction, performance & hydraulics
- v. 4. Escalators and moving walks (1953-1993). Modernization update (1989-1992). Multi-directional safeties update (1986-1993). Operation and control update (1990-1993). Earthquakes/fire update (1986-1993).