ʻO nā huahana a pau o ka hui e nānā ʻia ma mua o ka hoʻouna ʻana, mehale kiaʻi hoʻouna, hale kiaʻi kamaʻilio, monoʻole paʻa ʻē aʻemea hao. Hoʻopili nā huahana āpau i nā kūlana aupuni a ʻaʻohe defects maikaʻi. ʻO ka loaʻa ʻana o nā huahana ʻoluʻolu mai nā mea kūʻai aku ka hanohano nui loa no ka hui.

Eia kekahi, i mea e kōkua ai i nā mea kūʻai aku e helu maikaʻi i nā huahana, ua kau pū ʻo XY Tower i nā lepili ma kēlā me kēia huahana. Mālama ʻo XY Tower i ka hāʻawi ʻana i ka huahana i ka manawa a hiki i nā mea kūʻai ke loaʻa nā huahana i loko o ka manawa i ʻae ʻia.

E hāʻawi pū ʻo XY Tower i nā mea kūʻai aku me ka lawelawe ma hope o ke kūʻai aku. Inā pilikia nā mea kūʻai aku i ka wā o ka hoʻokomo ʻana a me ka hoʻohana ʻana, e pane koke ka hui i ka hiki, a hiki iā mākou ke hāʻawi i nā mea ʻē aʻehale kiaʻinā mea kūʻai aku inā makemake lākou. Mai kona hoʻokumu ʻana i ka makahiki 2008, ua loaʻa i ka hui nā kauoha mai nā mea kūʻai aku ma waho, menā hale kiaʻi kila kihi,hale kiaʻi tubular, monopoles,nā hale hoʻoili uila, mea haoa pela aku. ʻO ka hauʻoli nui o ka poʻe kūʻai aku me nā huahana o ka hui. Ma ka manawa like, e hoʻoikaika ikaika ʻo XY Tower e hāʻawi i nā mea kūʻai aku me nā huahana ʻoi aku ka maikaʻi a ʻoi aku ka maikaʻi.