| Component id: | 1069as02 |
|---|---|
| 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 |
|---|---|---|---|---|
| Bottom | 38 | 0.47 | 0 | |
| Lateral | 38 | 0.47 | 0 | |
| Top | 38 | 0.47 | 0 |