(A) Picketing shall be conducted only on the sidewalks reserved for pedestrian movement and shall 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 shall not carry written or printed placards or signs promoting the object for which the picketing is performed that exceed two feet in width or two feet in length.
(D) Pickets shall march in single file and not abreast, and shall not march closer together than 15 feet, except in passing one another. Pickets shall not be allowed to walk more than five feet from the curbline and shall be in continuous motion.
(E) If pickets promoting a different objective desire to use the same sidewalk for picketing and the use would result in the presence of more than ten pickets thereon, the Chief of Police shall allot time to each group of pickets for the use of the sidewalk on an equitable basis.
(`86 Code, § 18-37)