div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-basement-floors-that-are-below-grade-on-all-sides-shall-be-elevated-to-or-abovehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: imagessmartventcomBasement floors that are below grade on all sides shall be elevated to or above the design flood eleva- tion Exception: Enclosed areas below the design flood loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220814005f818ef535b2c3400b096c45html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=-basement-floors-that-are-below-grade-on-all-sides-shall-be-elevated-to-or-abovehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: imagessmartventcomBasement floors that are below grade on all sides shall be elevated to or above the design flood eleva- tion Exception: Enclosed areas below the design flood loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsnetreader035viewer20220814005f818ef535b2c3400b096c45html5thumbnails2jpg width=140 height=200 divdiv