Section 5.3.1 of NFPA Standard 130 is hereby amended to read as follows:

5.3.1 A smoke control system shall be provided in underground passenger rail stations in accordance with Section 909 of the International Building Code as amended by Bellevue City Code. Smoke control shall restrict movement of smoke to the general area of fire origin and non-occupied exhaust areas and maintain tenability in the means of egress.