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 Depth | 84.8 |
| Wing Depth | 74.8 |
| Lateral | 136.0 |
| Central | 152.0 |
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
