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structural damage to the elevated portion of the building or supporting foundation <br /> system. <br /> For the purpose of this section, a breakaway wall shall have a design safe loading <br /> resistance of not less than ten and no more than 20 pounds per square foot. Use of <br /> breakaway walls which exceed a design safe loading resistance of 20 pounds per <br /> square foot (either by design or when so required by local or state codes) may be <br /> permitted only if a registered professional engineer or architect certifies that the <br /> designs proposed meet the following conditions: <br /> (i)Breakaway wall collapse shall result from a water load less than that <br /> which would occur during the base flood; and <br /> (ii)The elevated portion of the building and supporting foundation system <br /> shall not be subject to collapse, displacement, or other structural damage <br /> due to the effects of wind and water loads acting simultaneously on all <br /> building components (structural and nonstructural). Water loading values <br /> used shall be those associated with the base flood. Wind loading values <br /> used shall be those required by applicable state or local building standards. <br /> Such enclosed space shall be useable solely for parking of vehicles, <br /> building access, or storage. Such space shall not be used for human <br /> habitation. <br /> (5) Prohibit the use of fill for structural support of buildings. <br /> (6) Prohibit manmade alteration of sand dunes and mangrove stands that increase <br /> potential flood damage. <br /> (7) Manufactured homes. Require that manufactured homes placed or substantially <br /> improved within zone V1-30, V, and VE on the community's FIRM on sites (i) <br /> outside of a manufactured home park or subdivision, (ii) in a new manufactured <br /> home park or subdivision, (iii) in an expansion to an existing manufactured home <br /> park or subdivision, or (iv) in an existing manufactured home park or subdivision on <br /> which a manufactured home has incurred "substantial damage" as the result of a <br /> flood, meet the standards of paragraphs (1) through (6) of this section and that <br /> manufactured homes placed or substantially improved on other sites in an existing <br /> manufactured home park or subdivision within zones V1-30, V, and VE on the <br /> community's FIRM meet the requirements of subsection_94-87(4) of this article. <br /> (8) Recreational vehicles. Require that recreational vehicles placed on sites within <br /> zones V1-30, V, and VE on the community's FIRM either (i) be on the site for fewer <br /> than 180 consecutive days, or (ii) be fully licensed and ready for highway use, or <br /> (iii) meet the requirements in_section 94-63 of this article and paragraphs (1) <br /> through (6) of this section. A recreational vehicle is ready for highway use if it is on <br /> its wheels or jacking system, is attached to the site only by quick disconnect type <br /> utilities and security devices, and has no permanently attached additions. <br /> Sec. 94-92. -Coastal AE zone. <br /> 18 <br />