Draper Paragon Motorized Projection Screen Square Format 22x22' 31' Diagonal Wall & Ceiling Mounted Non-Tensioned Matte White Surface -
Paragon heavy-duty electric projection screen. Ideal for auditoriums and lecturehalls. Motor is installed on special vibration insulators inside a 6" diameter steel roller. Operation is smooth, quiet, and reliable. Case is made of extruded aluminum.
With control options, it can be operated from any remote location.