For larger venue installs, the Da-Lite Tensioned Professional Electrol is a tensioned screen that can be ceiling recessed, wall mounted or suspended from the ceiling. The screen features a wooden housing with adjustable brackets that can be used in any type of installation. Available in sizes up to 21'8" wide. The Tensioned Professional Electrol does not include the ceiling trim flange or painted automatic closure door. See the Tensioned Advantage Series for easy installation and the aesthetic of a white automatic closure door.