Exterior car parks have three levels of lighting depending on usage and range from low medium and high.
External car park lighting levels.
More light does not equal better quality.
Additional lighting equipment is often necessary.
These figures are from the lighting industry federation they are now incorporated into bs 5489 part 9.
Architects owners and designers are beginning to realize that a better looking area with quality lighting will reassure the users attract more customers and also improve the environment.
In the middle area its may be as low as 25 50 lux.
Most security cameras are rated for both very low and very high light levels but are limited by contrast ranges.
Recommended lighting levels for exterior lighting the illuminating engineering society of north america iesna or ies gives in current ies publications quite a number of recommended illumination levels for outdoor lighting.
Recommended levels of lighting for multi storey and underground car parks.
In the building in the area closest to windows the light level may be reduced to approximately 1 000 lux.
Fortunately this image is rapidly changing as indoor parking areas become more upscale.
The illuminating engineering society of north america ies recommends light levels for basic parking lots and higher light levels for parking facilities where enhanced security is required.
Recommended light levels common and recommended light levels indoors the outdoor light level is approximately 10 000 lux on a clear day.