FOLDING

FD 85

Folding system for big and wide openings, from 2 up to 10 wings. Corrosion resistance steel rails with high load capacity. (up to 90 Kg per wing)

KEY SIZES

Frame Depth84.8
Wing Depth74.8
Lateral136.0
Central152.0

PERFORMANCE

WATER TIGHTNESS

Low High
1A 0Pa 2A 50Pa 3A 100Pa 4A 150Pa 5A 200Pa 6A 250Pa 7A 300Pa 8A 450Pa 9A 600Pa E1200 >6000Pa

WIND LOAD RESISTANCE

Pressure MAX 1 400Pa 2 800Pa 3 1200Pa 4 1600Pa 5 1600Pa EXXX >2000Pa
AIR PERMEABILITY
1 2 3 4
150Pa 300Pa 600Pa >600Pa
THERMAL TRANSMITTANCE
DOUBLE GLAZING Uw W/m2 K*
TRIPLE GLAZING Uw W/m2 K**

*Window Type 2 sash 2500 x 2500 mm Glazing: Ug = 1,0 W/m2K, psi = 0,04 W/m K
**Window Type 2 sash 2500 x 2500 mm Glazing: Ug = 0,6 W/m2K, psi = 0,04 W/m K