Sec. 17.13.110.  Glare

A.         Light sources, including but not limited to, neon, fluorescent or similar tube lighting, incandescent bulbs, illuminated buildings and surfaces, direct, indirect or internally illuminated signs, and other unshielded light sources shall not produce glare so as to cause illumination in any residential district in excess of five-tenths footcandle

B.         Illumination levels shall be measured with a photoelectric photometer having a spectral response similar to that of the human eye, following the standard spectral luminous efficiency curve adopted by the International Commission on Illumination

C.         Flickering or intrinsically bright sources of illumination shall be controlled so as not to be a nuisance in any adjacent residential district

D.         Exterior building surfaces visible from adjoining residential districts shall not be illuminated by means of direct or indirect lighting

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