Projections screens

HDTV-16-9
HDTV 16:9 FORMAT
1600 x 900 cm front surface
955 x 560 cm front surface
800 x 450 cm front surface
650 x 370 cm front / back surface
460 x 270 cm front / back surface
310 x 189 cm front / back surface
4-3
4 : 3 FORMAT
400 x 300 cm front / back surface
320 x 245 cm front / back surface
213 x 213 cm tripod front