div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentroof-supported-by-water-cooled-roof-ring-and-a-pressure-vessel-is-employed-ashtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · Refractory-lined roof supported by water-cooled roof ring and A pressure vessel is employed as energy accumulator for electrode The calculation of arc furnace loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220511065ac88cd17f8b9a6b578c3e48html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentroof-supported-by-water-cooled-roof-ring-and-a-pressure-vessel-is-employed-ashtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · Refractory-lined roof supported by water-cooled roof ring and A pressure vessel is employed as energy accumulator for electrode The calculation of arc furnace loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220511065ac88cd17f8b9a6b578c3e48html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentroof-supported-by-water-cooled-roof-ring-and-a-pressure-vessel-is-employed-ashtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · Refractory-lined roof supported by water-cooled roof ring and A pressure vessel is employed as energy accumulator for electrode The calculation of arc furnace loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220511065ac88cd17f8b9a6b578c3e48html5thumbnails3jpg width=140...