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.

CLEANING GUIDELINES
THOROUGH CLEANING OF THE BOTTOM RAIL

The patented system of PIETTA screen

THE LOWER SIDE PULLEYS ELIMINATE ROPE FRICTION & INCREASE THE LIFETIME OF THE SCREEN

PIETTA with non-visible rope
has:
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.