div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentperi-issue-1low-respdf-height-1008-m-top-floor-630-m-observatory-6375-mhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: perieducationperieducationperiitimgnews2017pacetimes issue 1_low respdfHeight: 1008 m Top floor: 630 m Observatory: 6375 m Floors above Ground: 67 The estimated cost off loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer2022051810601ac830f66b2a344f248b0ehtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentperi-issue-1low-respdf-height-1008-m-top-floor-630-m-observatory-6375-mhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: perieducationperieducationperiitimgnews2017pacetimes issue 1_low respdfHeight: 1008 m Top floor: 630 m Observatory: 6375 m Floors above Ground: 67 The estimated cost off loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer2022051810601ac830f66b2a344f248b0ehtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentperi-issue-1low-respdf-height-1008-m-top-floor-630-m-observatory-6375-mhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: perieducationperieducationperiitimgnews2017pacetimes issue 1_low respdfHeight: 1008 m Top floor: 630 m Observatory: 6375 m Floors above Ground: 67 The estimated cost off loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer2022051810601ac830f66b2a344f248b0ehtml5thumbnails3jpg width=140...