ConceptSystem 77
Technical informationPerformance
Energy
- Thermal insulation - Uf
- 1.8 W/m²K
- Thermal insulation - Uw
- 1.4 W/m²K
Comfort
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class 7A (300Pa)
- Wind load resistance
- Class C2 (800Pa)
- Acoustics - Rw(C;Ctr)
- 42(-1;-4) dB
- Opening & closing resistance
- Class 8
Safety
- Burglar resistance
- RC2 - RC3 - PAS 24
- Impact resistance
- I5/E5
- Fire resistance
- EI₁ 30 - EI₂ 30 - EI₂ 60 - EW 30
- Bullet resistance
- FB4 - FSG - FB6 - Kalashnikov
Properties
Max. dimensions & weight
- Max. height of vent
- 3000 mm
- Min. width of vent
- 500 mm
- Max. width of vent
- 1400 mm
- Max. weight of vent
- 250 kg
- Max. weight of fixed part
- 280 kg
Sightlines
- Min. frame width (inward opening)
- 68 mm
- Min. vent width (inward opening)
- 76 mm
- Min. frame-vent width (inward opening)
- 150 mm
- Min. frame width (outward opening)
- 42 mm
- Min. vent width (outward opening)
- 102 mm
- Min. frame-vent width (outward opening)
- 150 mm
- Min. width T-profile
- 76 mm
- Min. height treshold
- 0 mm
- Depth frame
- 68 mm
- Depth Vent
- 68 mm
- Depth frame-vent
- 68 mm
Glazing
- Rebate height
- 25 mm
- Glazing method
- Dry glazing - Siliconized glazing - Internal glazing - Glazing bead
- Min. glass thickness - frame/element
- 4 mm
- Max. glass thickness - frame/element
- 52 mm
- Min. glass thickness - vent
- 4 mm
- Max. glass thickness - vent
- 52 mm