12.B) Ordinance Amendment to the Frederick County Code – Modifications to Amend Design Requirements Contained in §165-501.06 for the R4 (Residential Planned Community) Zoning District to Remove the Minimum Size Required and Amend the Residential Density Requirements.   Chapter 165 Zoning   Article V Planned Development Districts Part 501 – R4 Residential Planned Community Districts 165-501.06 Design Requirements