Top of the line,
heavy duty electric screen
Three wire quick reversal motor especially designed for the purpose, to be ball bearing and oiled for life. With automatic thermal overload cutout and integral interlocking gears. Preset but accessible limit switches automatically stop picture surface in the "up" and Down positions. The roller is 5" in diameter and mounted on the two cast aluminum equipped with self-aligning bearings. Screen fabric is made with a flame retardant mildew resistant fiberglass with Matte White, Glass Beaded, or High Power picture surface (see screen surfaces).

Sound deadening case
The case is made of wood with double top for extra rigidity and sound deadening. The motor compartment of the Executive Electrol is metal lined. A section of the bottom of the case is equipped with hinges and connected to the drive mechanism so that it opens and closed automatically with the lowering and raising of the screen surface. Hinges shall be mounted to allow matching of the bottom panel to the ceiling.