div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentiso-834-6-2000-mod-1-gbt-99781a2008-iso-6-gbt-99786a2008-gbt-5907htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: hongbaoshuISO 834-6: 2000 MOD 1 GBT 99781—2008 ISO 6 GBT 99786—2008 GBT 5907 GBT 99781 31 beams 32 exposed length exposed width 34 floor 1 GBT 5907—1986 GBT loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsecreader035viewer202206230360fe46fd2ca44b5ceb58bd3bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentiso-834-6-2000-mod-1-gbt-99781a2008-iso-6-gbt-99786a2008-gbt-5907htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: hongbaoshuISO 834-6: 2000 MOD 1 GBT 99781—2008 ISO 6 GBT 99786—2008 GBT 5907 GBT 99781 31 beams 32 exposed length exposed width 34 floor 1 GBT 5907—1986 GBT loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsecreader035viewer202206230360fe46fd2ca44b5ceb58bd3bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentiso-834-6-2000-mod-1-gbt-99781a2008-iso-6-gbt-99786a2008-gbt-5907htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: hongbaoshuISO 834-6: 2000 MOD 1 GBT 99781—2008 ISO 6 GBT 99786—2008 GBT 5907 GBT 99781 31 beams 32 exposed length exposed width 34 floor 1 GBT 5907—1986 GBT loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsecreader035viewer202206230360fe46fd2ca44b5ceb58bd3bhtml5thumbnails3jpg width=140 height=200 divdivdiv...