Yeah, while interesting to look at, that projector and mount are basically the opposite of anything I would want in my space. I prefer to hide my tech and let the audience try to figure out how I did it.Here's a just opened - first audience entering - high school with 26" rail - a little thicker than minimum but designers wanted wood.
If you find any falls in theaters I would definitely be interested in the circumstances. Slight Tangent, anyone have a database of falls into the orchestra pit? I tend to google search the topic once or twice a year, but if someone kept that record it would certainly save me some time.