ANSI E1.4-1:2022
Current
Current
The latest, up-to-date edition.
Entertainment Technology - Manual COunterweight Rigging Systems
Available format(s)
Hardcopy
Language(s)
English
Published date
27-10-2022
This standard applies to permanently installed, manually operated counterweight systems of stage rigging hardware for the raising, lowering, and suspension of scenery, lighting, and similar loads.
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