Section 12. Prohibited uses

1. It shall be unlawful to use any multiple
  dwelling or any part of the lot or premises thereof for the  purpose  of
  prostitution or assignation of any description.
    2.  It  shall be unlawful to keep any horse, cow, calf, swine, rabbit,
  sheep, goat, chicken or duck, or any pigeon  except  Antwerp  or  homing
  pigeons,  in  or  on  any  multiple  dwelling  or on the lot or premises
  thereof unless  permitted  by  and  in  accordance  with  local  law  or
  regulation.
    3.  It  shall  be unlawful to use any multiple dwelling or any part of
  the lot or premises thereof for the keeping, storing or handling of  any
  combustible  article  or any article dangerous or detrimental to life or
  health, unless a permit is obtained for  such  use  in  conformity  with
  provisions  prescribed  by  local law, and where such local law does not
  exist, in conformity with provisions prescribed by the fire department.