Izintambo ze-tube zamandla e-Qinkai ziyinhlanganisela eyingqayizivele yokuqina, ukuguquguquka nokuthembeka. Ngokwakhiwa kwayo kwekhwalithi ephezulu nobunjiniyela obuphambili, le khebula yakhelwe ukuthi ihlale kungakhathaliseki ukuthi ibhekene nezimo ezinjani ezinzima. Kungakhathaliseki ukuthi indawo yokuhlala, yezohwebo noma yemboni, izintambo zethu zamapayipi kagesi ziphezu komsebenzi.
Esinye sezici ezivelele zezintambo zethu zamashubhu kagesi ukuguquguquka kwazo okukhethekile. Ngokungafani namakhebuli endabuko aqinile futhi okunzima ukusebenza ngawo, izintambo zethu zingagotshwa futhi zibe ne-contours kalula, okwenza ukufakwa kusheshe futhi kube lula. Lokhu kuvumelana nezimo futhi kuvumela izintambo ezingenamthungo emakhoneni, ophahleni nasezindongeni, kunciphisa isidingo sezixhumi ezengeziwe noma izinhlaka. Ngezintambo zethu, uzothola inqubo yokufaka eshelelayo nesebenza ngempumelelo.