URBAN | 9
CIE N°3
FC1
FC2
CIE n°3
FC4
F
Navile public park | Bologna | Italy
CIE flux codes are a photometric parameter made up of five integers (e.g. 32 74 97 100
100), which define the light distribution of a lighting fixture within certain angles.
The third integer denotes the percentage of light flux emitted within an opening semi-
angle of 75,5°.
Limiting the flux emitted above 70 ÷ 75° contributes to reduce glare and intrusive light,
that is the fraction of light flux directed outside the areas which need to be lit.
- Lighting installations (both public and private) as roads, which assure drivers, cyclists
and pedestrians’ safety.
- Outdoor and semi-indoor parking lots.
> 95%
- Architectural lighting of cultural assets.
- Architectural and landscape lighting of parks and gardens, both public and private.
- Sport venues.
- Temporary light installations for shows and events.
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