U3031D-K- NkeNgwak?ta Ngwak?ta (Oghere)Mgbat? az? nwere ihe eji abanye n'ime ya nwere rollers az? nwere ike ?hazighar?, na-enye onye na-enye ?z?z? ohere ?h?r? oke mmeghar? ah?. Nkw?s? n'úkwù gbasap?r? agbasa na-enye nkwado d? mma ma d? mma n'oge usoro mmeghar? ah? niile. The dum ngwa?r? na-eketakwa uru nkeNgwak?ta Ngwak?ta (Oghere), ?kp?r? lever d? mfe, ah?m?he egwuregwu mara mma.

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Mgbakwunye Handrail
●Iji mee mmega ah? d? irè, ihe mgbakwunye ogwe aka nke r?ba kpuchiri na-enyere onye ?r? aka ?kwado ?n?d? ah?, na-ezere iji ak?k? ah? nd? ?z? belata mmet?ta ?z?z?, ma echefula ?me ?gw?gw? kwes?r? ekwes? na-egbochi skid na nkw?s?t?.

?kw? d? elu
●Iji h? na ndozi ikpere/n'úkwù kwes?r? ekwes? na nkw?si ike az?, a na-edobe ebe mgbakwas? ?kw? iji bulie ikpere onye ?r? gaa n'ak?k? ziri ezi.

Nkwenye Nguzogide
●Emebere ogwe aka mmeghar? ah? iji h? na a na-enweta nguzogide d? nro site na mmeghar? ah? dum, na-ewep? nt?p? nw?r? anw? na-ah?kar? na igwe nd? yiri ya.

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Nke a b? nke mb? DHZ nwara iji tekn?z? ?k? ?kp? n'ichep?ta ngwaah?a. Nke?d? ogherenkeNgwak?ta usoroab?r?la nke ukwuu ewu ewu ozugbo ewep?tara ya. Ngwak?ta zuru oke nke imewe mkpuchi ak?k? oghere oghere na modul ?z?z? biomechanical a nwalere na-anwale ? b?gh? naan? na-eweta ah?m?he ?h?r?, kamakwa na-enye mkpali zuru oke maka ndozighar? nke ak?r?ngwa ?z?z? ike DHZ n'?d?nihu.