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Air intakes in courts and yards as described in Section 13-172-130(c) shall be of fire rated construction of at least one hour in construction Types II and IV; and fire rated construction of at least three hours in construction Types I and III.
(Added Coun. J. 4-29-98, p. 66679, § 3; Amend Coun. J. 5-20-98, p. 70121)