Every person so moving a building hereunder, or who makes any sort of excavation or piles any lumber or other material upon any of the public streets, alleys or places within the city, shall in addition to the requirements of the other provisions of this code, keep from sunset until dawn a red light hung out upon or about such obstruction or excavation so as to give ample warning thereof.
(1963 Code, § 3-3-8) Penalty, see § 150.99