ConceptSystem 77 Bulletproof
Technical informationPerformance
Comfort
- Air tightness
- 0.04 cfm/ft³
- Water tightness
- 12 psf
- Air tightness
- Class 4 (600Pa)
- Water tightness
- Class 9A (600Pa)
- Wind load resistance
- Class C5 (2000Pa)
- AMAA rating
- Class AW
- PG rating
- 120
- Acoustics STC
- 43 dB
- Acoustics OITC
- 34 dB
- Opening & closing resistance
- Class 3
Safety
- Burglar resistance
- RC2 - RC3
- Bullet resistance
- FB4 - FSG - FB6 - Kalashnikov
- Operating Forces Class
- Class 1
Properties
Max. dimensions & weight
- Min. height of vent
- 600 mm
- Max. height of vent
- 2000 mm
- Min. width of vent
- 450 mm
- Max. width of vent
- 1300 mm
Sightlines
- Min. frame-vent width (inward opening)
- 128 mm
- Min. width T-profile
- 102 mm
- Depth frame
- 97 mm
- Depth Vent
- 77 mm
- Depth frame-vent
- 106 mm
Glazing
- Rebate height
- 25 mm
- Glazing method
- Dry glazing - Siliconized glazing - Internal glazing - Glazing bead
- Min. glass thickness - frame/element
- 25 mm
- Max. glass thickness - frame/element
- 52 mm
- Min. glass thickness - vent
- 4 mm
- Max. glass thickness - vent
- 63 mm