§ 94.06  ADDITIONAL REGULATIONS APPLICABLE TO PICKETING.
   Picket lines and picketing shall be subject to the following additional regulations:
   (A)   Picketing may be conducted only on the sidewalks reserved for pedestrian movement and may not be conducted on the portion of a street used primarily for vehicular traffic;
   (B)   Not more than ten pickets promoting the same objective shall be permitted to use either of the two sidewalks within a single block at any one time;
   (C)   Pickets must march in single file and not abreast and must not march closer together than 15 feet, except in passing one another.
('84 Code, § 19-8)