The purpose of this zone is to encourage grouping of small individual establishments that will retail convenience goods and provide personal services responding to the daily staple needs for a neighborhood area. It is intended that the size of the commercial grouping be directly related to the purchasing power needed to support the types of uses permitted. Since the commercial establishments permitted in the Neighborhood Business District will be closely associated with residential, religious, recreational and educational land uses at the neighborhood level, more restrictive requirements for light, air, and open space are necessitated than in other commercial zoning districts. (Ord. 82-1. Passed 2-16-82.)