Da-Lite > Product Information > Specifications > Perm-Wall   Perm-Wall   Specification Data When Ordering Make Appropriate Selections:   1. Select size:   Use our handy chart(s) on the CAD Drawing Page.   2. Select Viewing Surface High Power Da-Mat High Contrast Da-Mat Audio Vision Cinema Vision Pearlescent Da-Tex Dual Vision   3. Suggested Specifications   ______ projection screen(s), ______(H) x ______(W) wall mounted type. To have choice of Da-Mat, High Contrast Da-Mat, Cinema Vision, Pearlescent, High Power, Da-Tex, Audio Vision or Dual Vision flexible screen surface. All screen surfaces are fire and mildew resistant. Screen surface will have reinforced black webbing on all four sides and will attach to front of frame with metal snaps. Screen frame will be 1" square aluminum.   For pricing information, please contact Media Fabricators, Inc. via e-mail at [email protected] or via telephone at 323 937 3344.