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design practice and theory |
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The realistic problem of street lighting is its cost of lux
per square
meter in time which includes, beside the material cost of the lamps,
posts
and wiring, the cost of maintenance and energy consumption. The
optimization
of these different factors led to the present fixture, with high
performance
SON lamps, mounted on 13 m. high posts with either vertical, inclined
or
horizontal ends. The form is aerodynamic to diminish the impact of wind
force.
These lamps are mounted inside a waterproof case with variable inclination equipped with an internal reflector and a multi focussed glass cover. Any maintenance can be effectuated utilizing exclusively one instrument. Electronic and electric equipment is mounted in the rear sector with air inlets. |
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the lamp can be attached either on a vertical or on a horizontal pole end |
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the optical group (lamp, diffractor and reflector) can be rotated to optimize the angle of illumination | |
inspection and maintenance are simplified | |
all parts are easily exchangeable | |
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