Section 15-128. Fire drills

The commissioner, in cases where provision is
  not otherwise made by law, is empowered in  his  or  her  discretion  to
  require  and  compel  the  regular  and periodical performance of a fire
  drill, including instruction and practice in the use of means  of  exit,
  alarm   systems,  and  fire  prevention  or  extinguishing  methods  and
  equipment, in all buildings, structures, enclosures, vessels, places and
  premises where numbers of  persons  work,  live  or  congregate,  except
  multiple dwellings.