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Nauheimer Dunkelklappe

Image of 1072sk02: Skylight (Roof hatch)
Component id: 1072sk02
Manufacturer: Hans Börner GmbH & Co. KG
Category: Skylight
Material: GFRP
UW: 0.25 W/(m2 K)
Efficiency class: phA+
Spacer: -
Climate zones: Cold
Description: Glassfibre reinforced plastic frame, insulated by 150 mm Polyurethanfoam (0,028 W/(mK)). Note: The thermal quality of the system depends significantly on the installation situation. Therefor, the bottom-element should be covered with insulation as good as possible.
Certified since: May 10, 2017

Frame cut Frame width
Frame U-value
W/(m2 K)
Glass edge Ψ-value
W/(m K)
Temperature factor
fRsi = 0.25 m2K/W
Bottom 127 0.37 0 0.76
Top 127 0.37 0 0.76
Lateral 127 0.37 0 0.76

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