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Attic staircase

Component id: 0836ah01
Manufacturer: WIPPRO GmbH
Категория: Attic Staircase
Material: Timber / Aluminium
UW: 0,34 W/(m2 K)
Climate zones: Арктика
Описание: Attic stairs of wooden composite material. Trap door with insulation of extruded polystyrene (λ = 0.035 W/(mk)) and coating of sheet metal. 3 - level airtightness-sealing (EPDM, TPE) and sorrounding insulation of mineral wool (λ = 0.035 W/(mk)). Installation in arctic climates requires installation frame for concrete-ceilings.
Certified since: 2 декабря 2015 г.

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 30 1,01 0
Top 30 1,01 0
Lateral 30 1,01 0

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