 
 <prompt> Wetin be di big category wey represent di lift mechanisms? Based on di last question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Stage lifts and orchestra lifts na specialized elevators, wey dey use hydraulics power, wey dem dey use raise and lower entire sections of a theater stage. For example, Radio City Music Hall get four of these lifts: one orchestra lift wey cover large area of the stage, and three smaller lifts near the back of the stage. For this matter, the orchestra lift strong well well to fit raise the whole orchestra, or the whole cast of performers (including live elephants) up to stage level from below. There's a barrel for the background of the image of the left wey fit use as scale to represent the size of the mechanism``` 