Wind speed lines have changed because of the improved science (i.e. computer simulations). The updated maps are based on a new and more complete analysis of hurricane characteristics performed over the past 10 years. The wind speed indicated for each wind speed line is different for the 2010 standard due to change in wind speed calculation philosophy. The new wind-borne debris regions (for opening protection) are areas within 1 mile of the coastal mean high water line where the ultimate design wind speed (Vult) is 130 or greater; or in areas where the ultimate design wind speed (Vult) is 140 or greater.
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 occupancy load greater than 300
Buildings and other structures containing elementary school, secondary school or day care facilities with an occupant load greater than 250
Buildings and other structures containing adult education facilities, such as colleges and universities, with an occupant load greater than 500
Group I-2 occupancies with an occupant load of 50 or more resident patients 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, waste water treatment facilities and other public utility facilities not included in Risk Category IV
Buildings and other structures not included in Risk Category IV containing sufficient quantities of toxic or explosive substances to be dangerous to the public if released
Structures with High Occupant load and Water Treatment Centers
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 shelters
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
Structures containing highly toxic materials as defined by Section 307 where the quantity of the material exceeds the maximum allowable quantities of Table 307.1(2)
Aviation control towers, air traffic control centers and emergency aircraft hangers
Buildings and other structures having critical national defense functions
Water storage facilities and pump structures required to maintain water pressure for fire suppression
Fire & Police Stations, Emergency Communication Facilities and Hospitals
Copyright 1998, County of Santa Rosa, Florida. All Rights Reserved. Other copyrights apply. Under Florida law, e-mail addresses are public records. If you do not want your
e-mail address released in response to a public-records request, do not send
electronic mail to this entity. Instead, contact this office by phone or in
writing.
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