Buildings and other structures that represent a low hazard to human life in the event of failure, including but not limited to:

• Agricultural facilities
• Certain temporary facilities
• Minor storage facilities
• Screen enclosures

Buildings and other structures that represent a substantial hazard to human life in the event of failure, including but not limited to:

• Buildings and other structures whose primary occupancy is public assembly with an occupant load greater than 300.
• Buildings and other structures containing Group E occupancies with an occupant load greater than 250.
• Buildings and other structures containing educational occupancies for students above the 12th grade with an occupant load greater than 500.
• Group I-2 occupancies with an occupant load of 50 or more resident care recipients but not having surgery or emergency treatment facilities.
• Group I-3 occupancies.
• Any other occupancy with an occupant load greater than 5,000.
• Power-generating stations, water treatment facilities for potable water, wastewater treatment facilities and other public utility facilities not included in Risk Category IV.
• Buildings and other structures not included in Risk Category IV containing quantities of toxic or explosive materials that:

1. Exceed maximum allowable quantities per control area as given in Table 307.1(1) or 307.1(2) or per outdoor control area in accordance with the Florida Fire Prevention Code; and
2. Are sufficient to post a threat to the public if released

Buildings and other structures designated as essential facilities, including but not limited to:

• Group I-2 occupancies having surgery or emergency treatment facilities
• Fire, rescue, ambulance, and police stations and emergency vehicle garages
• Designated earthquake, hurricane or other emergency shelters
• Designated emergency preparedness, communications and operations centers and other facilities required for emergency response.
• Power-generating stations and other public utility facilities required as emergency backup facilities for Risk Category IV structures.
• Buildings and other structures containing quantities of highly toxic materials that:

1. Exceed maximum allowable quantities per control area as given in Table 307.1(2) or per outdoor control area in accordance with the Florida Fire Prevention Code; and
2. Are sufficient to post a threat to the public if released

• Aviation control towers, air traffic control centers and emergency aircraft hangars
• Buildings and other structures having critical national defense functions
• Water storage facilities and pump structures required to maintain water pressure for fire suppression