Sprinkler System Discharge criteria changes will be discussed during this presentation. Protection of storage occupancies using the new layout of NFPA 13, 2019 edition, will be discussed. The presentation will also include a discussion of changes relating to definitions and relocation of occupancy hazard information and commodity classifications. Revisions to the hanging and bracing criteria will be discussed, including some revisions to align with ASCE 7 and separation of requirements for hanging and bracing in new chapters of the standard.