div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=pole-structural-engineers-the-idea-of-secondary-glazing-so-dunn-came-up-with-thehtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Pole Structural Engineers · the idea of secondary glazing so Dunn came up with the ingenious idea of setting the newly restored window sashes of painted glass inside sealed double-glazing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer20220709025f53c4099fe3ad436a4a0bachtml5thumbnails6jpg width=140 height=200 divdiv
