(A) No person engaged in the destruction, alteration, repair, removal or demolition of any building or other structure whatsoever in the City shall throw, cast or drop, or cause or permit to be thrown, cast or dropped, from any elevation whatsoever, of the building or other structure, into or upon any of the streets, sidewalks, alleys or other public ways of the City, any timber, iron, stone, brick, plaster, shingles, roofing, shavings, chips or other building material rubbish or debris of any kind.
(B) Any person engaged in building construction, repair or demolition may lower and remove from the structure any such debris by the careful use of machinery, elevators, pulleys, buckets, baskets, slides or troughs, or other such appliances as may by the Building Inspector be deemed to be the best adopted to ensure against injury and annoyance to the public in the use and enjoyment of the street or place.
(1995 Code, § 8.20.160)