Designo
| Certified since | 13 marca 2017 |
| Strefa klimatyczna | Cool, temperate |
| Typ | Schody strychowe |
| Klasa efektywności | phA+ |
| Materiał | Drewno |
| UW | 0,63 W/(m2K) |
| Typ otwarty |
Opis
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.
| Nazwa | Szerokość ramy | Wartość U | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Dół | 35 mm | 0,93 W/(m²K) | 0,000 W/(mK) | |
| Góra | 35 mm | 0,93 W/(m²K) | 0,000 W/(mK) | |
| BOCZNY | 35 mm | 0,93 W/(m²K) | 0,000 W/(mK) |
