(A) Materialsrequired. Wood, plastic, glass and other accepted materials as approved by the authorized city official.
(B) Glass requirements. The lettering or advertising designs to be illuminated may be composed of glass or other transparent or semi-transparent incombustible material. Any glass forming a part of any sign shall be safety glass, tempered glass or plate glass at least 1/4 inch thick and in case any single piece or pane of glass has an area exceeding 3 square feet, it shall be wired glass. One section, not exceeding 3 square feet in area, constructed of wire glass or safety glass shall be permitted on each side of sign.
(C) Letters to be secured. All letters, figures, characters or representations in cut-out or irregular form, maintained in conjunction with, attached to or superimposed upon any sign shall be safely and securely built or attached to the sign structure.
(D) Wood preservative. All wooden posts, anchors and braces which rest upon or enter into the ground shall be treated with copper chromated arsenical (CCA) or another commercially available wood preservative or its equivalent rot-resistance material. If creosote or any other restricted use substance is used, it shall be applied by a state-certified handler.
(E) Erection. All signs shall be securely designed, constructed and erected to proper specifications as approved by the authorized city official.