Every officer, board, department, commission or commissions of the County of Canyon, charged with the duty of preparing specifications or awarding or entering into contacts for the design, erection or construction of buildings or other structures, including major additions to existing structures, for the County of Canyon, State of Idaho, shall incorporate or cause to be incorporated into such buildings, or other structures, fallout protection for at least its normal anticipated population which shall meet or exceed the minimum space and fallout protection criteria recommended by the office of civil defense, United States department of defense, unless exempted from such shelter requirements in accordance with section 06-11-05: of this article. (Ord. 70-001, 12-29-69, eff. 12-29-69)