A commercial location full of video production equipment certainly sounds like a place where some sort of film or TV production company may have bet set up.
Perhaps Young was being considered for some sort of role or had been invoved in some other capacity.
In addition to being an actress Young has credits as a director, producer, and even a costume designer.
Exactly what work was being done at this location is not mentioned but Sean Young reportedly worked there at some point in the past, but had been fired several months ago.