It shall be unlawful for any person, firm or corporation making any excavation for any purpose whatsoever in any of the streets or sidewalks to fail to securely cover such excavations with plank or place ropes around the same three feet from the ground or shall fail to place a sufficient number of red lights around such excavation before dark and to keep such light burning all night when such excavation shall be open.
(Prior Code, § 91.38) Penalty, see § 10.99