Ama-cranes e-Tower manje asetshenziswa kabanzi kubunjiniyela bephrojekthi.Yenziwe ngesistimu ye-slewing tower, indlela yokubulala, ukusekelwa phansi kanye ne-slewing bearing ect.Phakathi kwazo, indandatho yokubulala iyingxenye eyinhloko yesakhiwo se-crane tower.