Visual properties
Tv = Visual light transmittance
6.50%
Tuv = UV transmittance
5.70%
Solar energetic properties
As = Solar absorptance
75.80%
Rs = Solar reflectance
17.20%
Ts = Solar transmittance
7.00%
Fabric + glazing: G-factor
Glazing A
G 0.57
Te 0.06
Qi 0.51
SC 0.67
Glazing B
G 0.58
Te 0.05
Qi 0.53
SC 0.76
Glazing C
G 0.50
Te 0.04
Qi 0.47
SC 0.50
Glazing D
G 0.29
Te 0.02
Qi 0.27
SC 0.90
- G = Total solar energy transmittance
- Te = Direct solar transmittance
- Qi = Secondary heat transfer factor
- SC = Shading coefficient
Thermal comfort Qi-factor = Secondary heat transfer factor
- Class 0 = Very little effect
- Class 1 = Little effect
- Class 2 = Moderate effect
- Class 3 = Good effect
- Class 4 = Very good effect