AN ORDINANCE REQUIRING THE PROVISION OF AT LEAST TWO ENCLOSED STAIRWAYS AND OTHER FIRE SAFETY EXIT FEATURES IN BUILDINGS USED AS HOSPITALS, SANITARIUMS, HOMES FOR THE AGED OR FOR CHILDREN, HOTELS, SCHOOLS, ASSEMBLY HALLS, AUDITORIUMS AND APARTMENTS, AND REQUIRING FIRE DRILLS TO BE HELD THEREIN; AND PROVIDING PENALTY FOR VIOLATION THEREOF.