Models 7730 (41STC),
Panels are all hinged together and moved
Panels may be stacked in the room, or in
Panels are center-supported from
Models 7735 (41STC),
This configuration offers the ultimate in
ease of operation.
These Continuously Hinged Panels are moved by merely a turn of the key.
Heavy-duty electric operator is mounted
above the Richards-Wilcox #888 track.
Rugged #52 chain-driven for smoothness
Safety Protection System available.