Da-Lite Professional Electrol Series Projection Screen - Ceiling-Recessed Electric Screen w/ Wooden Case - 250in ScreenWhen large venues demand a reliable, high performance projection solution, the Da Lite Professional Electrol Series delivers. This 250 inch wide format screen is designed for demanding environments like auditoriums, lecture halls, science centers, and corporate events, where image clarity, longevity, and installation flexibility matter most. The ceiling recessed design conceals the screen in a sturdy wooden case, creating a clean, professional