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Attic staircase
Designo

Image of 1053as03: Attic Staircase
Component id: 1053as03
Manufacturer: Roto Frank Treppen GmbH
Κατηγορία: Attic Staircase
Material: Timber
UW: 0,63 W/(m2 K)
Climate zones: Ψυχρή, εύκρατη
Περιγραφή: PU - high performance insulation (0.024 W/(mK)) betweeen two thin coated chipboard panels. 6-point windowframe-locking with circumferential TPE-gasket. Metal-fittings mounted at the hatch box of chipboard. In order to reduce the thermal bridge of the installation, a polystyrene-particle foam granulate (0.033 W/(mK)) is inserted in the joint.
Certified since: 13/03/2017

Frame cut Frame width
bf
mm
Frame U-value
Uf
W/(m2 K)
Glass edge Ψ-value
Ψg
W/(m K)
Temperature factor
fRsi = 0.25 m2K/W
Bottom 35 0,93 0
Top 35 0,93 0
Lateral 35 0,93 0

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