Since the project appears to be using the Work Area Compliance Method, Level 3 Alterations are required to comply with the requirements for Level 2 Alterations per IEBC Section 804. Above control panels and power supplies For the purpose of elevator capture On all HVAC units over 2,000 CFM (Duct Detector) Where is the project located? However, in the NPFA codes and standards these are treated as individual occupancy classifications and not as subcategories of a broader classification. When a fire breaks out, water will flow through the system and extinguish it. This means that Group A buildings are more likely to experience a fire, and the fire is more likely to spread. Important Fire Sprinkler Requirements for Commercial Buildings - Sobieski However, even if a sprinkler system is not required by law, it is still strongly recommended by fire safety experts. Greg Kessinger has been the fire alarm and codes expert and a regular contributor to Security Business magazine for more than 15 years. Fire Bret Tarver Sprinkler Ordinance - Phoenix, Arizona July 2021 Fire Codes for Business: The Business Occupancy - QRFS Occupancy Groups Where Automatic Sprinklers Are Mandatory - NY Engineers CHAPTER 3 IBC Flashcards | Quizlet The addition of ceiling tiles helps to keep smoke and fire out. It is important to note that office buildings also fall under this category, but automatic sprinkler requirements are based on construction characteristics and not the occupancy classification itself. NFPA 101 and 5000 create a distinction between business occupancies and ambulatory health care facilities based on the occupants ability of self-preservation. It is worth noting that local code adoptions, insurance requirements, or the International Fire Code can also introduce the need for fire sprinkler systems. You must log in or register to reply here. 5. (1) Buildings containing a home described in Clause 9.4.1.1. Educational (see Section 305 ): Group E. 4. Buildings and spaces classified in storage occupancy group B-2 exceeding five thousand square feet in floor area, or seventy-five feet or more in height, except as modified under subdivisions a, b and c of section 27-455 of article ten of subchapter seven of this code. The height of a building, rather than the amount of other fire safety measures, determines the amount of fire protection in residential buildings. (c) Buildings classified in storage occupancy group B-1 exceeding one thousand square feet in floor area, or seventy . June 2021 Closer Look at how NFPA Occupancy Classifications Align with IBC Residential Subcategories, Depends on number of occupants, age of occupants, and location of occupants in relationship to the level of exit discharge.