For more about tornadoes, please visit the National Oceanic and Atmospheric Administration's site's tornado section.
To order a copy of this booklet and the accompanying construction plans and specifications call 1-888-565-3896 and request a copy of publication FEMA 320.
If you would like to order only the construction plans and specifications, please call the same telephone number and request publication FEMA 320A.
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Last Modified: Friday, 04-Aug-2006 14:10:02 EDT