It's all on one floor, and the floors are raised, so I can run cabling and set up floor ethernet jacks. max cable run is 60m / 190ft. The museum may expand to 4x it's projected size once open by comandeering other floors in the building.
To give an idea of where the designers heads are, they were talking about a massive dvd changer in a closet somewhere.
I am thinking an intranet running a webserver with a CMS and flash media server, terminals running firefox in kiosk mode. I'd love to do everything on linux. does anyone have experience with a setup like this, better ideas, or advice?"