No person shall establish any trailer camp on any lot in any block in which more than 1/2 of the buildings are dwelling houses and apartments unless a majority of the property owners on both sides of the block within 250 feet of any part of such lot consent thereto in writing.
('72 Code, § 113.055) (Ord. 13-701R, passed 10-5-64) Penalty, see § 10.99