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Curtain wall system

Component id: 1023cw03
Manufacturer: RAICO Bautechnik GmbH
Category: Curtain Wall System
Material: Steel / Aluminium
UW: 0.79 W/(m2 K)
Efficiency class: phA+
Spacer: SWISSPACER Ultimate
Climate zones: Cool, temperate
Description: Construction: Aluminium-steel curtain wall with insulation inside the glazing rebate (0.038 W/(mK)) with an interior applied aluminium foil. Pane thickness: 44 mm (4/16/4/16/4), rebate depth: 13 mm, spacer: SWISSPACER Ultimate. Different versions of pressureplate, coverstrip and insulating material are available and have been evaluated. These values can be provided by the system provider and the PHI on request. 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: / glazing edge bonds. The higher rates of heat loss can be compensated for by using e. g. improved glazing.
Certified since: Jan. 10, 2017

Frame cut Frame width
Frame U-value
W/(m2 K)
Glass edge Ψ-value
W/(m K)
Temperature factor
fRsi = 0.25 m2K/W
Mullion Fixed 56 0.86 0.031 0.79
Transom fixed 56 0.90 0.030 0.78
Transom 1 casement 89 1.04 0.028 0.75
Bottom Fixed 56 0.96 0.030 0.78
Top fixed 56 0.96 0.030 0.78
Lateral fixed 56 0.93 0.031 0.78

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