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ConceptSystem 77 Bulletproof

Technical information

Performance

Energy

Thermal insulation - Uf
2.4 W/m²K
Thermal insulation - Uw
1.6 W/m²K
Uw Dependencies
Frame-vent: Ug 1.0W/m²K, psi: 0.032W/mK @1.23x1.48m (128mm sight line), 25mm glass

Safety

Bullet resistance
FB4 - FSG - Kalashnikov
Operating Forces Class
Class 1
* Note: Performances and properties may be different depending on the profile combinations

Properties

Sightlines

Min. frame-vent width (inward opening)
128 mm
Min. frame-vent width (outward 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