Chapter 27.24 R4 DISTRICT—MULTIPLE FAMILY DWELLINGS (HIGH DENSITY) 27.24.010 PERMITTED USES. 27.24.020 SPECIAL USES. 27.24.030 OFF-STREET PARKING. 27.24.040 MINIMUM DEVELOPMENT STANDARDS. 27.24.050 MAXIMUM FLOOR AREA RATIO. 27.24.055 BUILDING HEIGHT. 27.24.060 YARD AREAS. 27.24.070 DWELLING STANDARDS.