§ 101.26  NUMBERING BUILDINGS; TYPE AND SIZE OF NUMBERS.
   The owner of each habitable building situated within the city shall cause to be placed upon the building the number thereof as assigned by the super-intendent of the water deportment.  Each number shall be of neat design, and the figures used shall be not less than 2-1/2 inches in height.  All buildings hereafter constructed shall be numbered within ten days of their completion of construction.
(`83 Code, § 14-126)  Penalty, see § 101.99