The Crystal Series screens showcase a traditional octagon color coated metal casing. Classic in design, this screen’s slim and simple appearance fits perfectly for using in small to mid size applications. Easy Installation Brackets, Wall Mount, Ceiling Mount and Suspended are available.
Grandview’s Manual Screen Speed Reducing (SR) and Self-Lock (SL) Safety Components achieve the patents of China, America, Germany, Japan and England.
Grandview’s SR and SL mechanism is innovative and detailed in design which maintain an average rolling speed. The screen retracts slowly and smoothly, and for safety purposes, it is set to longer than 8 seconds.
The Self-Lock Limitless Positioning function is composed of two flywheel locking mechanisms. The user simply needs to hold the screen at any desired position for 3 seconds and screen will lock on its own.● Wrinkle Free Screen
Because the screen can be positioned at any desired point with virtually no limitation, when the screen is retracted into the casing, there are no springs or pressure point. This prevents the screen having any unneeded stress points which cause wrinkles. With this feature, all Grandview screens are wrinkle free.
Wall Mount and Ceiling Mount are available for installation. Tightening screens ensure the screen remains locked and secured.● Ornament Board is optional (Hidden, Ceiling)
Grandview’s Ornament Board is especially designed for hidden installation, it is optional for actual situation and can be also used in Grilled-Ceiling screen.
|Format||Specification(inch)||Viewing Area WxH (mm)||L（mm）||B1(mm)||B2 (mm)||B3(mm)|
Sizes and specifications are subject to change at anytime. [The tolerance for L is about±5mm(3/16in)]