(A)   Every officer, board, department or com-mission of the city charged with the duty of preparing specifications, or awarding or entering into contracts for the design, erection, or construction of buildings, or other structures, including additions to existing structures, for the city shall incorporate or cause to be incorporated in 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.
(`83 Code, § 5-901)
   (B)   It is the policy of the city that fallout shelters be incorporated in all public buildings of the city to the fullest extent practicable, in order to provide protection against radiation for the greatest number of people in the event of nuclear attack.
(`83 Code, § 5-902)