Please summarize the challenges faced by the factory workers in The Matchgirls musical.

The Bryant and May factory was a popular employer in the 1960's and 70's in the fictional town of Hope Court. This factory hired many semi-skilled workers to produce their goods.  The story focuses on Kate who felt that the working conditions needed reform and put together a union to demand better working conditions for her and her peers. The musical follows the highs and lows of Kate and peers as they fight for better working conditions.