1:5

1:4

1:3

Wall Area

91 m²

85 m²

75 m²

Main Window Size

2000 mm × 8000 mm

3000 mm × 8000 mm

3500 mm × 8500 mm

Window Area

22 m²

28 m²

38 m²

Mean Daylight Factor (%)

4.68

5.95

6.66

Meet the criteria of CIBSE

NO

YES

YES

Minimum Daylight Factor (%)

0.8

2.1

2.6

Meet the criteria of CIBSE

NO

NO

YES

Uniformity Ratio

0.20

0.36

0.40

Meet the criteria of CIBSE

NO

NO

NO

Occupied time of 300 lux-Daylight Autonomy (%)

84.43

89.01

91.25

DGP

Low

Middle

High