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hydraulic stage

theatrical device

Quick Summary

The term "hydraulic stage" refers to a theatrical device that utilizes hydraulic power to move stage elements. These systems are a type of permanent stage machinery, often integrated into the theatre's structure, and are primarily associated with proscenium stages.123

Hydraulic lifts, for instance, use a piston that operates under hydraulic pressure to elevate or lower platforms, actors, or scenery. This allows for dynamic scene changes and visual effects by moving elements above or below the stage floor. Hydraulic power can also be used in horizontal drives to move revolving or slip stages, enabling large scenic units to be rolled or slid into view. The advantage of hydraulic systems in stagecraft includes their quiet operation and the ability to distribute power efficiently.231

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