(1) For the purpose of furthering the health, safety, and general welfare of the people of the county, the county planning and zoning commission hereby is empowered and it shall be its duty to make and adopt a development pattern for the physical and economic development of the planning and zoning district.
(2) Such development pattern, with the accompanying maps, plats, charts, and descriptive matter, shall show the planning and zoning commission's recommendations for the development of the districts, within some of which it shall be lawful and within others of which it shall be unlawful to erect, construct, alter, or maintain certain buildings or to carry on certain trades, industries, or callings or within which the height and bulk of future buildings and the area of the yards, courts, and other open spaces and the future uses of the land or buildings shall be limited and future building setback lines shall be established.