Except for screened enclosures installed or constructed by the declarant, installation of a screened enclosure over or around any patio, porch, or similar outdoor part of the improvements on any lot, of screening or other enclosure around any portion of the front entryway of any building on any lot, or of a screened-in storm door over the front entry door of a building on any lot shall be considered an improvement to or alteration of the lot and must be approved in advance by the ARB. All such screened enclosures or storm doors must meet all minimum building code and other governmental requirements applicable thereto, and the lot owner shall obtain all required permits therefor. No screened enclosure may be constructed in any designated building setback area on any lot.