Thanks Adrien, I'll definitely check out that site. As to the screen, I'm just going to make one for now. Purchase some screen or blackout material and stretch it over a homemade frame. I really don't want the good stuff until I finish the room. If the cheap stuff gets clobbered during construction I'm not out so much.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing