N'ime ebe mmep?ta ihe na-agba ?s? ngwa ngwa, obere ar?m?r? nd? a na-enye ohere maka nr?p?ta ka ukwuu yana ?n? ah?a ?r? d? ntak?r?. Dock Leveler ?t?t? oge anagh? ah? ya. Ha na-eje ozi d? ka ak?r?ngwa kachas? mkpa maka ijikwa ?d?iche d? n'etiti ?d? ?gb? mmiri na gwongworo n'oge mbubata ngwaah?a. Nke kachas? mkpa, nd? na-ad?ba ?gb? mmiri ch?r? nr?zi d? ka sistem? ar?m?r? ? b?la nke etinyere na ?l? ah? ka ha wee gaa n'ihu na-agba ?s? n'?n?d? kachas? mma na nke zuru oke. N'isiokwu a, any? ga-edep?ta nd?m?d? nlek?ta asaa b? ihe na-ekwe nkwa idobe nd? na-ebu ?gb? mmiri n'?n?d? d? elu yana ?kwalite ar?m?r? ar?m?r?. Na-etinye aka n'ichep?ta na ire ?d? ?n? ?z? ?l? ?r? niile - site na mkpuchi mkpuchi ?k? na-at?ghar? ?n? ?z? nchekwa ngwa ngwa - Guangzhou Victorydoor Co., Ltd na-az? ah?a nke na-enye ?r? mmep?ta, ntinye, na ?r? ire ere. E hiwere ?l? ?r? ah? na 2005 na nkwenye siri ike na nt?kwas? obi na ?r? ?r? nke ?ma na ak?r?ngwa na-ekere òkè d? mkpa na nt?ala ?l? ?r? mmep?ta ihe. ?d?mma na nchegbu maka af? ojuju nd? ah?a na-emet? ak?k? ? b?la nke ?k?n?: ?b?lagodi na mmezi d? mkpa n'?d? ?gb? mmiri lar??. Ihe nd? a niile jik?tara ?n? n'ezie na-ach? ?b?a ime ka ? gh?ta na bl?g? a ka ? nweta ihe kachas? mma na nd? na-ebu ?gb? mmiri g? ma jiri ha mee ihe kachas? maka ?r? ?r? g? nke ?ma.