For any structure that is located within one foot of a public right-of-way, any alcove or entry court that has a horizontal depth of three or more feet (measured from the edge of the structure adjacent and parallel with the public right-of-way) shall be closed by the erection of a barricade extending from edge to edge along the front of the alcove or entry court. The barricade shall be constructed of tight boards of one-half inch thick plywood to a height of at least eight feet above the front grade of the alcove or entry court. Instead of plywood, wrought iron fencing may be used if it has balusters not more than six inches apart and extends at least six feet above the grade of the alcove or entry court. Alcoves and entry courts that contain doors to the interior of the structure must have doorways built in to the barricade. These doors must be kept closed and locked when not in use. That portion of the barricade fronting upon the public right-of-way shall be covered with a weather-resistant paint or stain. (Ord. 2017-0049 § 1; prior code § 9.12.453)