TECHNICAL INFORMATION
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AIR
PERMEABILITY
Class 4 |
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WATER
TIGHTNESS
Class 9A |
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WIND
RESISTANCE
Class C5/B5 |
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dB
48 |
HIGHEST QUALITY ASSURANCE
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Thermal insulation
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Uf ≥ 1,3 W/m²K
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Ug ≤ 0,5 W/m²K
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Uw ≥ 0,9 W/m²K
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Basic depth
75 mm
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Width of vent frame
85 mm
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Maximum sound insulation
48 dB
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Air permeability
Class 4
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Watertightness
9A
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Wind load resistance
Class C5/B5
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Burglar resistance
RC3 (WK3)
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FRAME COLOURS
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