div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentsub-slab-ventilation-system-operated-without-interruptions-or-problems-during-thehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: sub-slab ventilation system operated without interruptions or problems during the period covered by this monitoring report INDOOR AIR MONITORING Indoor air monitoring was conducted loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220305015aad3d5b7f8b9a59658e07fchtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentsub-slab-ventilation-system-operated-without-interruptions-or-problems-during-thehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: sub-slab ventilation system operated without interruptions or problems during the period covered by this monitoring report INDOOR AIR MONITORING Indoor air monitoring was conducted loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220305015aad3d5b7f8b9a59658e07fchtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentsub-slab-ventilation-system-operated-without-interruptions-or-problems-during-thehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: sub-slab ventilation system operated without interruptions or problems during the period covered by this monitoring report INDOOR AIR MONITORING Indoor air monitoring was conducted loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...