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• Available as face fixed or adapted glazed in
• Large Z type Blade
• 75mm Blade Pitch
• 56% physical free area
• Glazed in acoustic ventilator
• Can accommodate glass thickness between 24-48mm
• Self Regulating
• Equivalent area 15016 mm2/m
• 27 Dnew Acoustic performance in the open position
• Glazed in acoustic ventilator suitable for high level Elevations
• Can accommodate glass thickness between 24-28mm
• Equivalent area 14888 mm2/m
• 27 Dnew Acoustic performance in the open position
• Over frame acoustic ventilator
• Can fit onto windows or doors with a depth between 50-194mm
• Self Regulating
• Equivalent area 14125 mm2/m
Information available on request
• Available as face fixed or adapted glazed in
• Larger Chevron blades
• 34mm Blade Pitch
• 50% physical free area