Component id: | 1069as02 |
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Manufacturer: | Wellhöfer Treppen GmbH & Co. KG |
Category: | Attic Staircase |
Material: | Timber |
UW: | 0.45 W/(m2 K) |
Climate zones: | Cold |
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 |
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Bottom | 38 | 0.47 | 0 | |
Lateral | 38 | 0.47 | 0 | |
Top | 38 | 0.47 | 0 |