Materials:  Polyethylene movie substance
coloration:   Black, blue, deep blue, white,
CZPT rail:  38mm Aluminium pipe with 1mm thickness
Handle: bead-chain or motorized
Mounting: facet mounting and ceiling mounting is optionable.
Operate: 99% UV defend, minimize the temperature indoor, also can see the outside scenery
infrared ray resist : 78%-95%
Movie thickness: .05mm, .1mm, .08mm and .12mm
Movie Opening: %, 5%, nine% , twenty% and 24%