For use with filtering, reflecting and dimming fabrics. System suitable for indoor and outdoor use. Gear operation: standard with 1:2 ratio (art. 8234) and maxi with 1:4 ratio (art. 1765). The winch drive allows: 8234: 3 kg max. - 1765: 10 kg max. The blind can be stopped in any position. System 1765 is available in a limit stop system version. Ceiling or wall installation.