| Pull-down feature stops the viewing surface at 4:3 ratio for video-view format, then again for square format
Matte White fabric is still the best all-around viewing surface for all types of projection
WALL SCREEN:
Projection surface shall be matte white with fiberglass backing and be locked in a spring operated 1-1/8" steel roller. The pin end of the roller shall be seated in a nylon bushing. The case shall be 22-gauge steel, the slat shall be 24-gauge steel and both will be finished with scratch resistant white paint. End caps shall be plastic, all other exposed metal parts shall be painted. The hanger brackets shall be equipped for use on the wall, ceiling, or wall brackets. 24-gauge steel, 7/8" slotted tube holds the bottom of the screen fabric. Bottom of fabric shall have Fiberlok strip to trap the fabric rigidly inside the slat. Pull down ring is screwed to slat. Shatterproof plastic inserts engage Fiberlok strip and cover the open ends of the slat. |