Advice for really huge projection screen

[Grimace]

Hey guys, I need help finding a collapsable screen that can be set up and taken down (once every other week) for large film lectures in a church.

Screen sizes over 20 feet (diag) would be preferable - the larger the better!

 

[AviationFan]

I can't tell you anything specific from the top of my head, but I can point you to another forum where I am sure you can get an answer. They have forums for projectors, for screens, etc.

http://www.avsforum.com/avs-vb/forumdisplay.php?f=23

- Martin