ConceptSystem 77 Fireproof
Technical informationPerformance
Energy
- Uw Dependencies
- Frame-vent: Ug 1.0W/m²K, psi: 0.032W/mK @1.23x1.48m (115mm sight line), 24mm glass
Comfort
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class E750 (750Pa)
- Wind load resistance
- Class C4 (1600Pa)
- Opening & closing resistance
- Class 2
Safety
- Burglar resistance
- PAS 24 - RC2 - RC3
- Fire resistance
- EI₁ 30 - EI₂ 30 - EI₂ 60 - EW 30
Properties
Max. dimensions & weight
- Max. surface of vent
- 2.16 m2
Sightlines
- Min. frame width (inward opening)
- 3 1/16 inch
- Min. vent width (inward opening)
- inch
- Min. frame-vent width (inward opening)
- 3 1/16 inch
- Min. width T-profile
- 3 inch
- Depth frame
- 2 11/16 inch
- Depth Vent
- 3 1/16 inch
- Depth frame-vent
- 3 1/16 inch
Glazing
- Rebate height
- 1 inch
- Glazing method
- Dry glazing - Internal glazing - Glazing bead
- Min. glass thickness - frame/element
- 9/16 inch
- Max. glass thickness - frame/element
- 1 15/16 inch
- Min. glass thickness - vent
- 9/16 inch
- Max. glass thickness - vent
- 2 1/16 inch