4J - ORDINANCE RELATING TO THE FLORIDA BUILDING CODE; AMENDING SECTION 8-21.1 AND DELETING IN THEIR ENTIRETY AND REPLACING SECTIONS 8-21.2 THROUGH 8-21.4 OF THE CODE OF MIAMI-DADE COUNTY, FLORIDA; REVISING QUALIFICATIONS FOR BUILDING OFFICIALS AND FOR BUILDING, ELECTRICAL, PLUMBING, MECHANICAL, AND STRUCTURAL INSPECTORS AND PLANS EXAMINERS; MAKING TECHNICAL AND CLARIFYING CHANGES; PROVIDING SEVERABILITY, INCLUSION IN THE CODE, AND AN EFFECTIVE DATE(Regulatory and Economic Resources)