div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=courtney-strong-2021-4-6-erwrw-sys-tern-tm-catskl-offered-include-basics-ofhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Courtney Strong · 2021 4 6 · erwrw sys tern tM Catskl offered include Basics of Building Science Basic Air Sealing Insulation Installer and BPI Building Analyst Training loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer202207151661389f9a0ad5d20676495ea2html5thumbnails1jpg width=140 height=200 divdiv