|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
System S1.9 FB
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- Air permeability class 4 - DIN EN 12207
- Watertightness class 9A - DIN EN 12208
- Frame's insulation value Uf = 1.9 W/m²K
- Sash outside flush-incorporated with frame
- Displaced, bevelled glazing bead
- Circumferential catching and insulating PVC glazing retainer bead with extruded seal
- Thermal insulation profiles with dividing flags in the sash
- Triple circumferential, in perpetuity form-robust rabbit seals
- Multi-chamber insulation profiles with dividing flags in the frame
- Big watercollecting chamber in the frame
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
