Which is the proper order for navigating NFPA 101 Occupancy classification (Ch.6), New or existing, Occupant load, Hazard of Contents New or existing, Occupant load, Occupancy classification (Ch.6), Hazard of Contents Building construction type, Occupancy classification (Ch.6), Hazard Contents, occupant load Occupancy classification (Ch.6), Building construction type, Occupant load, New or existing