The control systems covered are most often used to control one or more chain hoists being used to fly equipment or scenery in shows or events being done in arenas and convention centres.
For more information, please contact:
Karl G. Ruling
PLASA Technical Standards Manager
630 Ninth Avenue, Suite 609
New York, NY 10036
1-212-244-1505
karl.ruling@plasa.org
(Claire Beeson)
