div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-structure-of-an-insulated-glass-unitatk-of-an-insulated-glass-unit-an-insulatedhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Structure of an Insulated Glass UnitatkinsonsmirrorandglasscomThe-Structure-of-an-Insulated-Glass · Structure of an Insulated Glass Unit An insulated glass unit is constructed loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220225065ac24cd57f8b9a213f8e257fhtml5thumbnails1jpg width=140 height=200 divdiv