System R2R

This is a 2-pipe winding system, where the bottom serves as a winding pipe.

System is used for openings with a height up to 305 cm.

When using the manual hand crank or gear motor system, you must reserve 140 cm space for telescopic cardan and hand crank / gear motor.

Possible lengths in relation to heights, see the table

If a specified height exceeds the maximum possible length, instead, you can place a gear motor, with telescopic cardan to both sides.

In this case, you must reserve 260 cm for the electrical system.