What is the main responsibility of a maintenance crew in show production?

The main responsibility of a maintenance crew in show production is to handle repairs and upkeep of stage equipment and facilities throughout the production's run. This includes ensuring that all technical equipment, such as lighting, sound, and rigging systems, is functioning properly and safe for use. The maintenance crew plays a crucial role in the overall success of a production by addressing any technical issues that may arise, conducting regular inspections, and performing necessary repairs or adjustments to maintain the integrity of the production environment. This proactive maintenance helps prevent disruptions during performances and ensures a smooth and professional show, contributing to the safety and satisfaction of both the cast and the audience.

The other options pertain to different aspects of show production that fall outside the responsibilities of the maintenance crew. Ticket sales and customer service are typically managed by box office staff and front-of-house teams, while promotional materials are created by marketing or production teams. The management of costumes and props usually falls under the purview of a wardrobe or props team, not the maintenance crew. Thus, option C accurately describes the specific duties of the maintenance crew within the context of show production.