Lub tuam txhab Viennese architecture yeej txoj kev sib tw tsim vaj tsev rau qhov kev txiav txim siab zoo no rov qab rau Lub Ob Hlis 2004. Kev ua haujlwm hnyav ntawm txoj haujlwm pib xyoo tom qab, Lub Ib Hlis 2005. Lub hom phiaj ntawm kev hloov kho dua tshiab yog khaws cov nyiaj siv tsis pub dhau 500 lab euros.
Kev hloov pauv tseem ceeb ntawm kev tsim qauv pej thuam yog ploj ntawm lub ntim ntawm "saum toj kawg nkaus skyscraper", uas thaiv qhov pom ntawm lub monument tiv thaiv - kev lag luam Grossmarkthalle (ua rau xyoo 1928) - los ntawm Main.
Hloov chaw, ib lub cev yuav tshwm sim uas yuav "ntxig" kev ua lag luam overlaps tso ncaj. Xws li lub tsev yog ib feem ntawm thawj qhov kev sib tw ua haujlwm rau Coop Himmelb (l) ay, yuav tau hloov chaw los ntawm "tus tuam tsev tav toj".
Tsis tas li, tus yees ntawm cov khaub ncaws ntau yuav yog ob theem qis dua: 177 hloov chaw 184 meters.
Txhua qhov kev hloov pauv no yuav tsum tau rov kho dua lub luag haujlwm ntawm ntau qhov chaw ntawm lub tsev txhab nyiaj; yog li, lub qhov rooj nkag tau tam sim no tau hloov mus rau sab qaum teb-sab hnub poob ntawm kev ua lag luam, chav sib tham thiab chav noj mov yuav hloov ntawm "kab rov tav skyscraper" nyob hauv sab hauv lub tsev teev ntuj kos duab ntawm nws tus kheej, qhov uas yav tas los xav tias yuav tso lub cov qhua thiab cov tsev qiv ntawv.
Qhov haujlwm uas twb tau pom zoo yuav pib rau thaum xaus xyoo 2007, thiab lub tsev npaj yuav qhib rau xyoo 2011.
