The 2 SIDE PULLEYS right & left and the UPPER PULLEY at the sliding guide, ELIMINATE ROPE FRICTION.
The lower ropes, 6 mm from the floor, are protected from dirt and dust. The ROLLER at the bottom of the sliding guide facilitates the opening and closing of the screen.
European Patent EP
Plastic roller with non-stick silicone o’rings
THE LOWER SIDE PULLEYS ELIMINATE ROPE FRICTION & INCREASE THE LIFETIME OF THE SCREEN
PIETTA with non-visible rope
2 side pulleys right & left 6mm from the floor
1 chamber at the sliding guide
All horizontal ropes enter chamber 1
Pulleys at the upper and lower components of the sliding guide
Roller at the lower part of the sliding guide.