A first reading of a municipal code update streamlining the process for "granny flats," or accessory dwelling units (ADUs), was approved at the Ridgecrest City Council meeting last Thursday.In a nutshell, ADUs provide independent living facilities in residential zones, and the California legislature encourages their use to meet housing needs, according to city staff. One common nickname for the units is "granny flats." They can range from converted garages to additional pre-fab buildings