Illumination Guidelines

Illumination Guidelines

A 20-30-50** (2-3-5)** Public areas with dark surroundings, such as parking lots, building night-lights, exterior and interior. B 50-75-100** (5-7.5-10)*’ Simple orientation areas, hallways, corridors, etc. C 100-1 50-200** (10-15-20)*’ Working areas where occasional tasks, for some, are performed, such as:  counting, stacking, loading, banding — in general, many of the activities performed in shipping areas. D 200-300-500+ (20-30-50)+ General office illumination, high contrast of large sized printed materials, typed originals, as well as many areas of printing …