Ubwino wa Magetsi Athu a Hydraulic Grab
1. Ubwino wodalirika ndi mtengo wabwino kwambiri
2.Kugwira mwamphamvu
3.Kuchita bwino kwambiri
4.Quck nthawi yobereka
1. Zabwino kwambiri
4.Ungatenge mosavuta zinthu zopangidwa ndi ufa ndi mbewu, monga simenti, ufa, tirigu, ndi zina.
5. Zosatayikira
4. Palibe chingwe komanso malire amagetsi
Kugwira;
Magetsi a Hydraulic Grab;
Wopanga ma grabs
kugwira;
Kuwongolera kutali ;