Ground Support - In Staging, Ground Support applies to any electrical or mechanical device to aid a rigging crew in lifting and placing staging gear, lighting or audio gear into place.. Used Stages. . Used Stages. ...
Towers - Towers are truss like structures used to support roofs and other trussing systems.. Used Stages. . Used Stages. ...
Folding - A folding truss is a truss that folds for easy storage and transport.. Used Stages. . Used Stages. ...
Hoist - A hoist is a device used for lifting or lowering a load by means of a drum or barrel around which rope or chain wraps. It may be manually operated, electrically or pneumatically driven and may use cha. Used Stages. in, fiber or wire rope as its lifting medium.
A hoist normally is used for lifting (near vertical) and a winch is normally used for pulling (near horizontal).
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A.J. - UK slang for Adjustable Spanner. Also know in the US as a Crescent Wrench or C-Wrench. . Used Stages. . Used Stages. ...