Ka boiphihlelo ba lilemo tse fetang 20, Motsamaisi oa Qingdao Steel Structure Co., Ltd. o ikhethile ka ho etsa le ho haha ​​​​meaho ea tšepe e theko e tlaase bakeng sa merero ea khoebo, ea indasteri le e ikhethang lefatšeng ka bophara. Re sebetsa setsing sa 40,000 m² se nang le basebetsi ba nang le boiphihlelo ba fetang 200, re hlahisa lithane tse 30,000 tsa li-H-beams selemo le selemo hammoho le litharollo tse felletseng tsa ho koahela. Ka ho kopanya moralo oa meralo ea ka tlung le tlhahiso e felletseng le ho kenngoa sebakeng seo, re fana ka boiphihlelo bo se nang sekoli, ba ho tloha qetellong ho isa qetellong. Re motlotlo ka botšepehi le bokhabane ba tekheniki, re netefatsa hore projeke e 'ngoe le e 'ngoe - ho tloha ho li-hangar ho isa ho li-high-storms - e fihlela litlhoko tse phahameng ka ho fetisisa tsa indasteri.