(1) Atha kugwiritsa ntchito kuchuluka kwamakampani, kuchita bwino kwambiri
(2) Crane yopinda mkono imatha kukhazikitsidwa ndi dengu lopachikidwa, zingwe zosiyanasiyana, ndowa yogwirira ntchito ndi zida zina zothandizira, kuti mukwaniritse kugwiritsa ntchito makina amodzi.
(3) Kukweza mkono wopindidwa kumatenga masilindala angapo a hydraulic kuti apange njira yolumikizirana yolumikizira mkono yolumikizana. Poyerekeza ndi kukweza mkono wowongoka, ntchito yomaliza iyenera kukhala yachangu komanso yogwira ntchito kwambiri.
(4) Maonekedwe a mkono wopindidwa ndi wosiyana ndi crane yagalimoto ndi crane yowongoka ya mkono, ndipo mkono wopindidwa wolendewera ukhoza kutseka mkono wonse pamodzi panthawi yoyendetsa, kukhala m'malo mwake kumakhala kocheperako, ndipo mawonekedwe onse amawoneka okongola kwambiri. .
(5) Oyenera ntchito yopapatiza danga, okhutira mkulu luso, kuposa kukweza mkono wowongoka mu malo yopapatiza, monga kusamutsa zipangizo mkati fakitale.
(1) Magetsi (ku chipangizo chilichonse chothandizidwa kumapeto kwa boom).
(2) Kupaka kwamkati (kwa mpweya woponderezedwa mkati mwa boom yolankhula).
(3) Thandizo la zonyamula vacuum.
(4) Kuyimitsa kasinthasintha.