Ubwino:
1.Adopting mkulu mphamvu aluminiyamu akamaumba zinthu amapitiriza deflecting digiri ndi kugwedezeka ting'onoting'ono.
2.Yokhala ndi chipangizo chotetezera chitetezo chodzaza kwambiri
3.Kukhala ndi valavu yotetezera kuti mupewe kuphulika kwa chitoliro cha hydraulic
4.Imayika valavu yadzidzidzi ya hydraulic valve kuti igwirizane ndi kudula mphamvu.
5.Ithanso kuwonjezera nsanja yotambasula kuti ifike pamalo omwe mukufuna pomwe kutalika kwa nsanja sikukwanira.
6.Maunyolo awiri amawongolera kwambiri chitetezo.
7.Adopt batani loyimitsa mwadzidzidzi njira zingapo zotetezera chitetezo.
8.Miyendo yothandizira yomasulira imatha kuonetsetsa kuti ntchito yakufa ichepetse.
9.Tailor-made kalozera kalozera chipangizo okonzeka pa mlongoti kumapangitsa kukweza kosalala ndi okhazikika.