The zoning districts and regulations herein set forth and as outlined
on the Zoning Map are made in accordance with a comprehensive plan for the
purpose of promoting the health, safety, morals or the general welfare
of the public. They have been designed to lessen congestions in the
streets, to secure safety from fire, flood, panic and other dangers,
to provide adequate light and air, to prevent the overcrowding of
land, to avoid undue concentration of population, to facilitate the
adequate provision of transportation, water, sewage, schools, parks
and other public requirements. They have been made with reasonable
consideration, among other things, as to the character of each district
and its peculiar suitability for particular uses, and with a view
of conserving the value of buildings and encouraging the most appropriate
use of land.