FWS 35 PD.SI
| Certified since | Dec. 30, 2014 |
| Climate zone | Cool, temperate |
| Type | Curtain Wall System |
| Efficiency Class | phA |
| Material | Aluminium |
| UW | 0.80 W/(m2K) |
Description
Aluminum curtain wall, insulated by PE-foam (0,038 W/(m²K). Reduction of the radiation losses by low emmissivity aluminum tape (e = 5 %). Losses by screws and glass carrier were determined by 3d-thermal flux analysis (PHI). Pane thickness: 50 mm (6/18/4/18/4), rebate depth: 12 mm, spacer: SWISSPACER Ultimate. The glazing was calculated with a 3 mm secondary seal. As it is often the case that this is thicker, today the calculation is carried out with a 6 mm secondary seal. This leads to a higher glazing edge thermal bridge, which can also be estimated by way of the spacer certificates: www.passivhauskomponenten.org / glazing edge bonds. The higher rates of heat loss can be compensated for by using e. g. improved glazing.
| Name | Frame width | U-Value | Ψ-Value | Frsi-Value |
|---|---|---|---|---|
| Mullion Fixed | 35 mm | 0.96 W/(m²K) | 0.032 W/(mK) | 0.820 |
| Transom fixed | 35 mm | 0.96 W/(m²K) | 0.034 W/(mK) | 0.820 |
| Transom 1 casement | 142 mm | 1.20 W/(m²K) | 0.028 W/(mK) | 0.820 |
| Bottom Fixed | 35 mm | 0.96 W/(m²K) | 0.034 W/(mK) | 0.820 |
| Top fixed | 35 mm | 0.96 W/(m²K) | 0.034 W/(mK) | 0.820 |
| Lateral fixed | 35 mm | 0.96 W/(m²K) | 0.032 W/(mK) | 0.820 |
