0725cw03 MB-TT50: (Curtain wall system): FB1
MB-TT50
| Certified since | Oct. 16, 2014 |
| Climate zone | Cool, temperate |
| Type | Curtain wall system |
| Sub type | |
| Efficiency class | phA+ |
| Material | Aluminium |
| UW | 0.78 W/(m2K) |
| Open type |
Description
Mullion and transom facade of aluminium. Aluminium cover- and pressure- strip. PE foam insulator inside of the rebate (0.035 W/(mK). Used Pane: 53 mm (6/18/5/18/6), intersection of the Glass: 15 mm. The screw-losses were carried out by 3D-thermal flux simulation (PHI), for the glass-carrier losses, the default-values according to the certification criteria were taken into account. Used spacer: ULTIMATE Swisspacer with silicone secondary sealing. 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 | 50 mm | 0.84 W/(m²K) | 0.030 W/(mK) | 0.820 |
| Transom fixed | 50 mm | 0.86 W/(m²K) | 0.030 W/(mK) | 0.820 |
| Bottom Fixed | 50 mm | 0.86 W/(m²K) | 0.030 W/(mK) | 0.820 |
| Top fixed | 50 mm | 0.86 W/(m²K) | 0.030 W/(mK) | 0.820 |
| Lateral fixed | 50 mm | 0.84 W/(m²K) | 0.030 W/(mK) | 0.820 |
