By Grade:	Standard Series
Screen Type:	Auto-lock manual projection screen
Installation:	Wall & ceiling installation
Case Length (L):	218.4cm
Case Shape:	Sector shape
Screen Material:	Fiberglass screen
Gain:	1.0
Viewing Angle:	160°
Maintenance:	Easy to clean
Ratio:	4:3
Diagonal:	100"
Viewing Size (WxH):	2x1.5M
Top Border (B1):	6cm
Bottom Border (B2):	4cm
Side Border (B3):	3cm